National Survey on Drug Use and Health:
Comparison of 2002-2003 and 2013-2014 Population Percentages
(50 States and the District of Columbia)
151111
Table 1 – Illicit Drug Use in the Past Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
8.25a
9.77
0.000
11.44a
9.11
0.000
20.24a
21.75
0.000
5.72a
7.81
0.000
Northeast
8.45a
10.31
0.000
11.87a
9.24
0.000
23.71
23.65
0.939
5.58a
8.23
0.000
Midwest
7.96a
9.14
0.000
11.11a
8.40
0.000
19.93a
21.47
0.012
5.38a
7.13
0.000
South
7.64a
8.58
0.000
11.03a
8.53
0.000
18.82
19.62
0.146
5.23a
6.71
0.000
West
9.32a
11.84
0.000
12.04a
10.59
0.018
20.06a
23.90
0.000
6.96a
9.86
0.000
Alabama
6.62b
8.05
0.057
9.65
7.75
0.134
15.94
18.39
0.171
4.57b
6.33
0.056
Alaska
12.01
13.23
0.303
13.34a
9.77
0.025
27.29
24.44
0.254
9.17
11.58
0.119
Arizona
8.87a
11.17
0.016
12.61
10.41
0.150
18.88a
23.48
0.038
6.53a
9.13
0.025
Arkansas
7.78
8.81
0.190
11.72b
9.31
0.089
21.05
18.70
0.253
4.89a
7.07
0.024
California
9.01a
11.48
0.000
11.44
10.39
0.250
18.83a
23.70
0.000
6.86a
9.39
0.001
Colorado
11.12a
16.82
0.000
13.83
14.58
0.693
25.52a
33.84
0.002
8.24a
14.21
0.000
Connecticut
8.75
9.91
0.194
12.43b
9.53
0.055
25.58
24.25
0.589
5.82b
7.65
0.082
Delaware
8.74a
10.59
0.029
13.54a
10.24
0.028
25.77
25.63
0.953
5.19a
8.13
0.003
District of Columbia
11.59a
15.19
0.005
11.54
13.69
0.222
26.23
25.22
0.696
8.71a
13.13
0.004
Florida
8.72
9.26
0.313
11.42a
9.14
0.007
21.32
23.23
0.123
6.58
7.20
0.330
Georgia
7.54a
9.70
0.007
10.43
8.37
0.127
17.51
19.70
0.255
5.31a
8.10
0.005
Hawaii
8.90
9.67
0.447
13.97a
9.51
0.009
19.31
18.44
0.705
6.56
8.31
0.153
Idaho
7.24
7.77
0.466
11.02a
8.36
0.048
15.80
16.20
0.820
4.86
6.23
0.127
Illinois
7.50a
9.55
0.000
10.83a
8.54
0.007
20.22b
22.50
0.087
4.80a
7.49
0.000
Indiana
8.07
9.12
0.184
10.15
8.48
0.199
20.67
22.37
0.431
5.45
6.85
0.130
Iowa
6.47
6.27
0.783
9.22a
6.31
0.023
15.80
15.84
0.985
4.33
4.57
0.768
Kansas
6.74b
8.00
0.081
9.33
7.61
0.185
16.67
17.54
0.637
4.43a
6.31
0.034
Kentucky
8.33
8.39
0.943
11.70a
7.16
0.001
18.43
19.12
0.730
6.15
6.75
0.561
Louisiana
8.07
8.55
0.535
10.76b
8.48
0.096
20.54
17.97
0.180
5.17b
6.88
0.067
Maine
9.31a
13.50
0.000
12.58
10.82
0.262
25.20b
29.11
0.093
6.52a
11.60
0.000
Maryland
7.57a
10.76
0.000
10.76
10.79
0.983
22.02
25.52
0.132
4.85a
8.37
0.001
Massachusetts
9.28a
13.23
0.000
13.94a
9.69
0.006
27.46
31.09
0.148
5.81a
10.49
0.000
Michigan
9.06a
11.67
0.000
12.80a
9.83
0.002
21.22a
24.90
0.004
6.42a
9.60
0.000
Minnesota
7.59
8.91
0.106
11.59a
7.72
0.004
19.28
22.14
0.174
4.91a
6.91
0.043
Mississippi
6.56a
8.52
0.008
10.59
9.38
0.404
16.33
18.76
0.220
3.98a
6.53
0.004
Missouri
9.17
9.27
0.912
10.05b
7.93
0.093
21.37
23.35
0.369
6.90
7.06
0.880
Montana
10.58
11.09
0.623
15.57a
10.00
0.000
22.34
22.34
1.000
7.77
9.35
0.209
Nebraska
7.67
6.87
0.267
12.71a
7.14
0.000
18.91
17.72
0.551
4.78
4.91
0.876
Nevada
10.30
9.55
0.438
12.46b
9.63
0.063
22.02
20.00
0.345
8.17
7.90
0.819
New Hampshire
11.15
12.60
0.200
14.46a
11.10
0.040
29.61
32.01
0.349
7.82
9.74
0.159
New Jersey
6.97
7.96
0.178
10.42b
7.95
0.067
21.36
19.19
0.278
4.48a
6.27
0.041
New Mexico
10.00
11.02
0.337
14.16a
10.12
0.020
22.17
21.60
0.813
7.08b
9.30
0.094
New York
8.90a
10.42
0.007
11.68a
9.41
0.010
23.89
22.04
0.188
6.07a
8.53
0.000
North Carolina
7.92
8.62
0.369
13.62a
8.67
0.001
20.35
19.15
0.548
5.09b
6.86
0.058
North Dakota
7.22
7.26
0.963
11.64a
6.64
0.000
18.02
16.18
0.331
4.35
5.34
0.272
Ohio
8.04
8.74
0.172
11.39a
8.25
0.000
20.64
20.49
0.907
5.42a
6.87
0.018
Oklahoma
8.58
8.47
0.904
12.23a
8.12
0.005
18.97
19.77
0.706
6.06
6.50
0.684
Oregon
10.84a
13.81
0.009
12.30
12.61
0.849
24.72
26.04
0.569
8.30a
12.04
0.009
Pennsylvania
7.50a
9.20
0.001
11.28a
8.88
0.008
20.54
22.24
0.178
4.91a
7.11
0.000
Rhode Island
10.95a
14.53
0.001
13.25
12.14
0.529
32.44
31.02
0.597
6.75a
11.67
0.001
South Carolina
7.23
8.04
0.285
11.05
9.04
0.165
19.54
18.25
0.507
4.54b
6.21
0.068
South Dakota
7.15b
5.82
0.056
13.26a
6.37
0.000
17.92a
14.14
0.045
4.13
4.28
0.852
Tennessee
6.70
7.23
0.469
9.23
7.45
0.173
16.16
16.89
0.709
4.78
5.60
0.349
Texas
6.97
7.59
0.156
10.18a
8.37
0.027
16.54
17.36
0.455
4.59a
5.65
0.045
Utah
6.32
7.31
0.172
8.76
7.12
0.202
12.69
14.43
0.324
4.00b
5.71
0.064
Vermont
10.96a
14.46
0.003
16.67a
12.73
0.039
29.58
32.30
0.304
6.99a
11.55
0.002
Virginia
7.68
8.23
0.460
11.88a
7.37
0.001
20.53
19.84
0.722
5.03
6.37
0.140
Washington
9.96a
14.17
0.000
13.49
11.39
0.212
24.65
27.20
0.276
6.96a
12.39
0.000
West Virginia
6.61b
7.82
0.084
11.70a
7.26
0.001
17.37
18.91
0.447
4.29a
6.20
0.021
Wisconsin
7.48
8.31
0.274
10.73
9.34
0.353
18.85
19.73
0.662
4.98
6.30
0.158
Wyoming
7.51
7.02
0.520
10.05a
7.51
0.049
18.36
17.23
0.577
5.07
5.21
0.882
151111
Table 2 – Marijuana Use in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
10.78a
12.90
0.000
15.38a
13.28
0.000
29.13a
31.78
0.000
6.95a
9.63
0.000
Northeast
11.69a
13.88
0.000
16.39a
13.98
0.000
33.77
34.66
0.345
7.58a
10.43
0.000
Midwest
10.80a
12.40
0.000
15.46a
12.45
0.000
29.83a
32.13
0.004
6.75a
9.03
0.000
South
9.62a
11.24
0.000
14.64a
12.02
0.000
25.90a
28.93
0.000
6.09a
8.14
0.000
West
11.84a
15.27
0.000
15.63
15.53
0.879
29.86a
33.72
0.000
7.99a
11.97
0.000
Alabama
8.35b
9.98
0.053
12.75a
9.90
0.049
23.79
26.99
0.157
5.03a
7.10
0.030
Alaska
16.65a
19.60
0.044
18.87
17.30
0.406
38.90
36.47
0.348
12.46a
16.70
0.021
Arizona
10.48a
13.69
0.003
16.96
15.12
0.318
27.54
31.53
0.105
6.46a
10.40
0.002
Arkansas
10.22
11.37
0.240
15.76b
12.79
0.069
28.89
26.53
0.343
6.15a
8.62
0.026
California
11.33a
14.49
0.000
14.11
15.03
0.363
28.29a
33.69
0.000
7.81a
10.91
0.000
Colorado
15.08a
20.74
0.000
19.55
20.81
0.546
36.57a
43.95
0.005
10.73a
16.80
0.000
Connecticut
11.78a
14.00
0.043
17.58
15.65
0.301
38.82
38.82
1.000
7.09a
9.83
0.031
Delaware
11.65a
13.98
0.021
18.20b
15.14
0.094
33.24a
38.56
0.043
7.09a
9.77
0.019
District of Columbia
15.09a
21.70
0.000
14.83a
19.41
0.019
37.61
41.07
0.233
10.68a
17.69
0.000
Florida
11.36
11.87
0.406
16.13b
14.09
0.054
29.83a
33.64
0.009
8.13
8.42
0.691
Georgia
9.61a
11.75
0.018
14.20a
11.19
0.037
23.85b
27.78
0.087
6.36a
8.99
0.013
Hawaii
11.56
12.58
0.384
18.09a
13.90
0.030
30.20
27.32
0.273
7.70b
10.13
0.075
Idaho
9.26a
11.58
0.010
14.63
14.14
0.782
24.37
26.98
0.254
5.27a
8.55
0.001
Illinois
9.99a
12.16
0.000
14.46a
12.07
0.020
29.61
31.12
0.330
5.90a
8.99
0.000
Indiana
10.33a
12.86
0.008
13.95
12.56
0.390
28.44a
35.62
0.006
6.48a
8.85
0.032
Iowa
9.32
9.74
0.626
13.39a
10.06
0.030
25.88
29.18
0.177
5.63
6.25
0.517
Kansas
9.08a
11.01
0.028
13.24
11.71
0.309
25.44
28.46
0.193
5.29a
7.74
0.015
Kentucky
10.30
10.93
0.492
16.32a
10.34
0.000
26.21
28.05
0.430
6.78
8.15
0.187
Louisiana
9.82
11.23
0.122
13.02
11.64
0.350
27.52
27.64
0.957
5.78a
8.24
0.021
Maine
12.34a
19.55
0.000
18.76
17.11
0.380
37.34b
42.03
0.071
7.80a
16.68
0.000
Maryland
10.54a
13.48
0.005
14.75
14.96
0.907
30.31a
36.43
0.018
6.84a
9.58
0.023
Massachusetts
15.45
17.23
0.183
20.15a
15.56
0.021
38.19
42.72
0.105
11.24
12.95
0.281
Michigan
12.61a
15.60
0.000
17.03b
15.10
0.077
32.38b
35.05
0.085
8.55a
12.29
0.000
Minnesota
11.40
12.22
0.412
17.30a
11.64
0.001
30.34
32.91
0.308
7.13
8.93
0.113
Mississippi
7.98b
9.40
0.074
11.01
10.56
0.766
22.06
25.30
0.136
4.68b
6.33
0.062
Missouri
11.91
12.73
0.419
16.15a
12.48
0.020
31.48
33.32
0.469
7.87
9.28
0.230
Montana
13.83
14.07
0.842
21.07a
13.38
0.000
35.15a
30.03
0.031
9.00b
11.51
0.069
Nebraska
10.39
10.35
0.957
16.42a
11.40
0.002
27.17
29.18
0.417
6.29
6.86
0.576
Nevada
12.01
13.01
0.382
19.67a
14.42
0.005
29.02
31.16
0.388
8.31
9.98
0.211
New Hampshire
16.30
16.95
0.650
20.52
17.99
0.222
44.61
44.38
0.934
11.31
12.55
0.465
New Jersey
8.64a
11.25
0.002
14.03
12.86
0.457
29.40
30.10
0.778
5.00a
8.22
0.001
New Mexico
12.30a
15.61
0.007
19.03
15.92
0.117
33.80
31.64
0.422
7.24a
12.78
0.000
New York
12.22a
14.24
0.003
15.98b
13.94
0.054
33.60
32.52
0.491
8.20a
11.11
0.000
North Carolina
9.83a
12.07
0.018
16.97a
12.72
0.011
26.70
29.14
0.288
6.05a
9.15
0.006
North Dakota
9.81
10.25
0.604
16.18a
10.25
0.000
28.80
26.76
0.399
4.95b
6.55
0.083
Ohio
10.91
11.57
0.259
15.33a
11.39
0.000
30.34
30.86
0.729
6.96a
8.43
0.031
Oklahoma
9.50
10.75
0.170
15.34a
11.55
0.026
25.47
28.17
0.242
5.60b
7.54
0.062
Oregon
13.78a
19.39
0.000
17.38
18.32
0.616
36.44
38.05
0.553
9.47a
16.60
0.000
Pennsylvania
9.88a
11.70
0.002
15.24a
12.37
0.005
29.95
32.18
0.139
5.95a
8.28
0.001
Rhode Island
15.22a
18.95
0.005
18.29
16.93
0.503
45.71
44.13
0.594
9.29a
14.40
0.002
South Carolina
9.67a
11.55
0.037
13.44
12.50
0.549
27.75
28.56
0.731
5.96a
8.57
0.015
South Dakota
9.83
8.97
0.315
17.65a
9.95
0.000
28.35b
24.21
0.089
5.02
6.17
0.224
Tennessee
7.36a
10.29
0.001
12.15
11.57
0.710
21.07b
25.54
0.060
4.44a
7.62
0.001
Texas
8.56a
9.52
0.047
13.91a
10.79
0.001
22.28a
25.25
0.028
5.01a
6.40
0.014
Utah
8.17b
9.84
0.058
11.08
10.12
0.514
20.77
22.65
0.408
3.93a
6.85
0.003
Vermont
15.93a
19.97
0.002
22.69a
18.27
0.035
44.56
46.28
0.541
10.10a
15.57
0.001
Virginia
9.69a
13.04
0.000
15.47b
12.64
0.080
29.57
32.31
0.247
5.68a
9.83
0.000
Washington
13.50a
18.92
0.000
17.64
17.53
0.955
36.16
36.50
0.899
9.05a
16.23
0.000
West Virginia
9.16b
10.93
0.051
16.92a
10.87
0.000
27.87
28.49
0.806
5.24a
8.27
0.003
Wisconsin
10.01a
11.86
0.040
15.84
14.00
0.298
30.00
32.27
0.352
5.61a
8.22
0.012
Wyoming
10.45
10.72
0.789
14.46
12.03
0.146
28.79
27.50
0.615
6.38
7.67
0.251
151111
Table 3 – Marijuana Use in the Past Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
6.18a
7.96
0.000
8.03a
7.22
0.001
17.17a
19.32
0.000
4.01a
6.11
0.000
Northeast
6.78a
8.58
0.000
8.84a
7.68
0.009
21.00
21.19
0.796
4.26a
6.60
0.000
Midwest
6.14a
7.50
0.000
8.17a
6.64
0.000
17.21a
19.23
0.000
3.88a
5.61
0.000
South
5.49a
6.74
0.000
7.40a
6.31
0.001
15.32a
17.20
0.000
3.51a
5.02
0.000
West
6.81a
9.84
0.000
8.22
8.85
0.232
17.05a
21.30
0.000
4.73a
7.93
0.000
Alabama
4.32a
5.57
0.030
6.37
4.98
0.156
12.47
15.04
0.122
2.60a
4.03
0.038
Alaska
9.78b
11.85
0.074
11.08
9.19
0.191
23.99
21.30
0.233
7.14a
10.42
0.028
Arizona
5.68a
8.80
0.000
7.74
8.30
0.656
15.18a
20.04
0.015
3.67a
6.90
0.001
Arkansas
5.63
6.70
0.112
7.97
6.22
0.116
16.48
16.21
0.889
3.39a
5.15
0.024
California
6.50a
9.20
0.000
7.66
8.74
0.171
16.09a
21.05
0.000
4.57a
7.09
0.000
Colorado
8.49a
14.93
0.000
9.82b
12.56
0.095
21.67a
31.24
0.000
6.01a
12.45
0.000
Connecticut
6.94b
8.50
0.056
9.22
7.91
0.311
23.62
22.41
0.606
4.22a
6.34
0.024
Delaware
6.89b
8.23
0.068
9.41
8.22
0.349
22.06
21.11
0.667
3.96a
6.09
0.010
District of Columbia
9.60a
12.60
0.008
7.43a
10.56
0.026
24.14
24.72
0.823
6.93a
10.14
0.017
Florida
6.58a
7.58
0.043
8.52
7.51
0.193
17.68a
20.32
0.028
4.75
5.70
0.109
Georgia
4.93a
7.76
0.000
6.87
6.06
0.428
13.01a
17.64
0.012
3.18a
6.24
0.000
Hawaii
6.95
7.90
0.320
10.23b
7.65
0.070
17.00
15.87
0.603
4.90
6.68
0.121
Idaho
5.09a
6.34
0.049
7.92
6.39
0.173
12.47
14.28
0.261
3.10a
4.96
0.015
Illinois
5.60a
7.64
0.000
7.61
6.75
0.245
17.43b
19.62
0.072
3.23a
5.74
0.000
Indiana
6.12b
7.53
0.056
7.37
6.52
0.440
17.19
20.31
0.142
3.91b
5.38
0.086
Iowa
4.90
5.02
0.846
7.10b
5.17
0.065
13.14
14.01
0.627
3.04
3.40
0.587
Kansas
4.91a
6.34
0.024
7.39
5.85
0.160
13.92
15.11
0.498
2.79a
4.81
0.006
Kentucky
5.62
6.75
0.107
8.16a
5.63
0.019
14.15b
17.49
0.072
3.82
5.09
0.131
Louisiana
5.77
6.11
0.592
6.92
5.55
0.187
17.04
15.99
0.564
3.33
4.42
0.149
Maine
7.95a
12.67
0.000
10.56
9.90
0.661
23.22a
28.38
0.035
5.33a
10.77
0.000
Maryland
5.73a
8.55
0.000
7.87
8.05
0.882
19.43b
23.42
0.070
3.27a
6.20
0.000
Massachusetts
7.80a
11.75
0.000
10.53
8.88
0.236
24.54b
28.74
0.097
4.79a
9.08
0.000
Michigan
7.20a
10.18
0.000
9.23
8.09
0.159
18.49a
23.17
0.000
4.95a
8.20
0.000
Minnesota
6.37
7.28
0.210
8.92b
6.75
0.076
17.49
19.74
0.257
4.00
5.32
0.110
Mississippi
4.64a
5.85
0.049
6.04
5.60
0.660
12.99b
16.39
0.070
2.74b
3.95
0.081
Missouri
6.76
7.98
0.138
7.43
6.45
0.371
18.55
21.68
0.126
4.59
5.85
0.189
Montana
9.17
10.04
0.409
12.07a
8.30
0.008
20.66
20.57
0.965
6.71
8.49
0.164
Nebraska
5.97
5.79
0.775
9.13a
5.54
0.003
15.61
16.19
0.753
3.66
3.97
0.678
Nevada
7.62
7.76
0.871
9.58
7.97
0.220
18.29
18.01
0.888
5.68
6.13
0.682
New Hampshire
10.23
11.51
0.279
11.79
9.83
0.205
27.31
30.09
0.261
7.36
8.78
0.315
New Jersey
5.05a
6.30
0.043
7.33
6.36
0.368
17.89
16.60
0.495
2.93a
4.74
0.011
New Mexico
7.37a
9.56
0.020
10.35b
7.98
0.099
18.98
19.32
0.873
4.74a
8.06
0.004
New York
7.34a
8.52
0.018
8.76
7.75
0.191
21.44
19.57
0.137
4.82a
6.70
0.002
North Carolina
5.89
6.70
0.248
8.44b
6.51
0.091
17.22
16.19
0.580
3.66b
5.15
0.071
North Dakota
5.35
5.77
0.504
7.58b
5.60
0.083
15.35
14.05
0.488
2.94
3.95
0.185
Ohio
6.49
6.93
0.361
8.74a
6.04
0.000
18.22
17.89
0.779
4.17b
5.24
0.051
Oklahoma
5.58
6.22
0.341
8.13a
5.52
0.018
15.51
15.76
0.892
3.31
4.61
0.102
Oregon
8.88a
12.38
0.002
9.31
10.19
0.540
22.17
24.85
0.210
6.57a
10.68
0.003
Pennsylvania
5.64a
7.28
0.000
8.18
7.00
0.107
17.66
19.36
0.148
3.37a
5.34
0.000
Rhode Island
9.56a
12.75
0.004
10.86
10.69
0.915
29.93
28.90
0.706
5.70a
9.92
0.002
South Carolina
5.65
6.57
0.165
7.25
6.16
0.315
16.46
16.89
0.813
3.52b
4.88
0.082
South Dakota
5.24
4.81
0.483
9.57a
5.32
0.001
14.66
13.02
0.360
2.74
3.30
0.409
Tennessee
4.59b
5.54
0.098
6.37
5.70
0.495
13.40
14.72
0.491
2.88b
4.01
0.082
Texas
4.79a
5.94
0.002
6.38
6.12
0.693
12.86a
15.06
0.033
2.95a
4.21
0.005
Utah
4.00a
5.58
0.008
5.30
5.42
0.908
9.53
11.55
0.188
2.15a
4.25
0.003
Vermont
9.77a
13.24
0.003
13.32
11.40
0.257
26.95
30.60
0.163
6.34a
10.42
0.005
Virginia
5.96
6.86
0.182
8.43a
5.89
0.026
17.70
17.85
0.939
3.73b
5.12
0.072
Washington
7.41a
12.79
0.000
9.11
10.06
0.504
21.22
24.47
0.149
4.82a
11.21
0.000
West Virginia
5.12b
6.30
0.081
8.62a
5.60
0.008
14.67
16.99
0.241
3.17a
4.75
0.043
Wisconsin
5.40
6.46
0.105
7.71
7.18
0.653
15.98
17.50
0.423
3.18b
4.55
0.061
Wyoming
5.45
6.32
0.204
7.14
6.19
0.402
15.59
16.00
0.831
3.27b
4.67
0.087
151111
Table 4 – Perceptions of Great Risk from Smoking Marijuana Once a Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
39.05a
27.35
0.000
33.66a
23.54
0.000
24.19a
14.22
0.000
42.38a
30.09
0.000
Northeast
36.36a
25.53
0.000
30.73a
22.31
0.000
20.56a
11.92
0.000
39.58a
28.18
0.000
Midwest
38.02a
25.00
0.000
33.94a
23.61
0.000
22.41a
12.29
0.000
41.39a
27.37
0.000
South
43.56a
31.08
0.000
35.89a
26.11
0.000
27.51a
17.11
0.000
47.40a
34.09
0.000
West
35.24a
24.97
0.000
32.25a
20.28
0.000
23.64a
13.18
0.000
37.80a
27.68
0.000
Alabama
48.47a
36.08
0.000
39.58a
31.14
0.001
30.97a
20.57
0.000
52.76a
39.34
0.000
Alaska
27.54a
18.40
0.000
25.38a
17.14
0.000
17.53a
10.63
0.000
29.65a
20.09
0.000
Arizona
40.53a
25.90
0.000
34.76a
20.32
0.000
26.48a
13.45
0.000
43.90a
28.81
0.000
Arkansas
46.86a
32.53
0.000
39.51a
28.08
0.000
27.94a
17.54
0.000
51.23a
35.67
0.000
California
36.63a
27.09
0.000
32.86a
20.06
0.000
25.51a
14.37
0.000
39.22a
30.34
0.000
Colorado
28.74a
17.99
0.000
28.97a
17.04
0.000
17.51a
8.39
0.000
30.67a
19.76
0.000
Connecticut
34.36a
25.40
0.000
27.71a
21.80
0.014
17.99a
11.72
0.000
37.62a
28.06
0.000
Delaware
37.95a
26.47
0.000
30.07a
23.02
0.003
22.13a
11.96
0.000
41.69a
29.29
0.000
District of Columbia
33.64a
17.84
0.000
28.14a
15.72
0.000
19.51a
8.89
0.000
36.90a
19.94
0.000
Florida
42.60a
31.23
0.000
34.48a
25.43
0.000
26.92a
15.62
0.000
45.82a
34.17
0.000
Georgia
44.17a
31.58
0.000
35.25a
26.54
0.000
30.63a
17.44
0.000
47.92a
34.79
0.000
Hawaii
34.25a
26.52
0.000
29.60a
21.38
0.001
24.59a
13.21
0.000
36.43a
29.19
0.004
Idaho
38.60a
26.96
0.000
36.63a
26.17
0.000
26.41a
14.31
0.000
41.44a
29.30
0.000
Illinois
38.54a
27.02
0.000
33.22a
23.16
0.000
22.90a
13.62
0.000
42.05a
29.78
0.000
Indiana
41.91a
26.01
0.000
36.55a
25.18
0.000
24.32a
12.13
0.000
45.90a
28.62
0.000
Iowa
44.24a
28.01
0.000
40.63a
26.20
0.000
26.80a
14.48
0.000
48.03a
30.66
0.000
Kansas
42.85a
23.98
0.000
38.79a
22.47
0.000
24.23a
12.02
0.000
47.07a
26.39
0.000
Kentucky
41.86a
29.95
0.000
38.83a
28.20
0.000
26.11a
15.60
0.000
44.97a
32.58
0.000
Louisiana
45.73a
32.24
0.000
37.94a
28.40
0.000
25.31a
18.09
0.000
51.01a
35.29
0.000
Maine
31.33a
19.01
0.000
26.71a
19.76
0.002
14.91a
7.84
0.000
34.37a
20.50
0.000
Maryland
35.62a
26.78
0.000
30.86a
23.63
0.002
22.51a
13.50
0.000
38.35a
29.33
0.000
Massachusetts
26.82a
19.71
0.000
26.76a
20.10
0.002
15.07a
8.48
0.000
28.70a
21.66
0.002
Michigan
35.94a
23.02
0.000
32.43a
21.37
0.000
20.12a
10.64
0.000
39.19a
25.39
0.000
Minnesota
31.11a
22.25
0.000
29.53a
22.51
0.001
18.15a
11.09
0.000
33.69a
24.06
0.000
Mississippi
49.33a
37.70
0.000
38.60a
28.47
0.000
31.44a
22.76
0.000
54.57a
41.70
0.000
Missouri
36.69a
25.71
0.000
33.96a
23.86
0.000
22.99a
11.90
0.000
39.49a
28.30
0.000
Montana
33.27a
23.43
0.000
28.46a
22.63
0.008
18.13a
9.53
0.000
36.66a
25.85
0.000
Nebraska
41.65a
26.94
0.000
33.50a
24.60
0.000
27.59a
13.67
0.000
45.53a
29.63
0.000
Nevada
34.02a
26.60
0.000
33.52a
19.34
0.000
22.76a
13.99
0.000
35.86a
29.49
0.007
New Hampshire
28.34a
15.43
0.000
22.61
19.48
0.137
12.94a
5.97
0.000
31.53a
16.48
0.000
New Jersey
41.79a
28.55
0.000
35.58a
22.93
0.000
23.13a
13.44
0.000
45.25a
31.52
0.000
New Mexico
39.36a
26.97
0.000
30.44a
21.83
0.001
23.00a
14.92
0.000
43.80a
29.75
0.000
New York
36.10a
27.20
0.000
30.29a
21.31
0.000
22.59a
12.84
0.000
39.08a
30.36
0.000
North Carolina
44.10a
28.94
0.000
36.16a
23.19
0.000
25.34a
14.78
0.000
48.29a
32.03
0.000
North Dakota
38.86a
24.80
0.000
34.58a
27.53
0.006
24.34a
13.36
0.000
42.50a
27.08
0.000
Ohio
39.30a
24.34
0.000
35.11a
24.68
0.000
23.10a
11.81
0.000
42.66a
26.39
0.000
Oklahoma
42.65a
28.45
0.000
35.17a
25.47
0.000
27.13a
15.64
0.000
46.70a
31.15
0.000
Oregon
30.98a
17.75
0.000
28.97a
17.97
0.000
16.99a
8.66
0.000
33.61a
19.17
0.000
Pennsylvania
40.78a
26.49
0.000
32.97a
25.68
0.000
21.48a
12.96
0.000
44.91a
28.81
0.000
Rhode Island
31.91a
21.12
0.000
25.90a
18.94
0.002
16.38a
9.06
0.000
35.48a
23.67
0.000
South Carolina
43.44a
30.19
0.000
36.41a
27.52
0.000
24.77a
17.18
0.000
47.68a
32.73
0.000
South Dakota
37.53a
26.78
0.000
35.30a
25.39
0.000
21.83a
14.46
0.000
40.94a
29.15
0.000
Tennessee
42.06a
29.16
0.000
35.74a
25.46
0.000
26.26a
15.49
0.000
45.53a
31.88
0.000
Texas
45.42a
34.08
0.000
36.30a
26.53
0.000
30.65a
20.72
0.000
49.77a
37.70
0.000
Utah
42.42a
30.97
0.000
42.42a
32.75
0.001
29.72a
18.74
0.000
46.15a
33.51
0.000
Vermont
27.52a
18.58
0.000
23.08a
18.89
0.045
12.08a
7.14
0.000
30.78a
20.56
0.000
Virginia
40.45a
25.11
0.000
36.17a
24.52
0.000
23.35a
12.60
0.000
43.80a
27.32
0.000
Washington
26.80a
18.33
0.000
26.99a
16.22
0.000
16.30a
8.92
0.000
28.57a
20.12
0.000
West Virginia
46.64a
31.95
0.000
33.04a
26.52
0.006
25.76a
15.89
0.000
51.58a
34.98
0.000
Wisconsin
34.52a
24.00
0.000
31.12a
23.48
0.001
19.86a
12.93
0.000
37.63a
25.92
0.000
Wyoming
38.88a
26.29
0.000
34.88a
25.84
0.000
21.04a
13.16
0.000
42.85a
28.63
0.000
151111
Table 5 – First Use of Marijuana, by Age Group and State: Average Annual Incidence Estimates (Expressed as Percentages of the At-Risk Population) and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Average annual initiation of marijuana (%) = 100 × {[X1 ÷ (0.5 × X1 + X2)] ÷ 2}, where X1 is the number of marijuana initiates in the past 24 months and X2 is the number of individuals who never used marijuana (with the at-risk population defined as 0.5 × X1 + X2). Both of the computation components, X1 and X2, are based on a survey-weighted hierarchical Bayes estimation approach. The age group shown is based on a respondent's age at the time of the interview, not his or her age at first use. For details, see Section B of the "2011-2012 NSDUH: Guide to State Tables and Summary of Small Area Estimation Methodology" at https://www.samhsa.gov/data/. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
1.81a
1.91
0.040
6.57a
5.60
0.000
6.82a
7.68
0.001
0.13a
0.24
0.000
Northeast
1.85b
2.01
0.056
7.10a
5.85
0.000
7.75
8.40
0.185
0.12a
0.26
0.001
Midwest
1.88
1.95
0.352
6.47a
5.31
0.000
7.35a
8.17
0.049
0.13a
0.23
0.007
South
1.70
1.69
0.842
6.50a
5.18
0.000
6.25
6.77
0.160
0.12a
0.20
0.027
West
1.89a
2.20
0.001
6.38
6.37
0.987
6.58a
8.27
0.001
0.15a
0.29
0.007
Alabama
1.55
1.42
0.390
5.97a
4.46
0.037
6.23
6.04
0.844
0.09
0.15
0.157
Alaska
2.68
3.01
0.319
7.77
6.99
0.435
8.43
9.04
0.685
0.16a
0.52
0.001
Arizona
1.73a
2.16
0.041
6.42
6.58
0.847
6.01b
8.00
0.093
0.14a
0.26
0.041
Arkansas
1.72
1.82
0.578
6.67
5.78
0.271
7.11
6.63
0.667
0.10a
0.20
0.023
California
1.79a
2.16
0.005
5.88
6.16
0.562
6.27a
8.56
0.001
0.14a
0.29
0.030
Colorado
2.31a
3.04
0.009
7.59
9.13
0.150
8.10
10.19
0.181
0.20a
0.39
0.044
Connecticut
2.03
2.29
0.254
8.31
7.10
0.210
8.22
9.01
0.577
0.13a
0.25
0.039
Delaware
1.89
2.13
0.239
7.94
6.44
0.101
7.21
9.00
0.187
0.12a
0.25
0.008
District of Columbia
1.96a
3.16
0.000
6.89a
9.11
0.028
8.17
10.62
0.125
0.17a
0.55
0.002
Florida
1.58
1.66
0.435
6.75b
5.95
0.090
6.44
7.48
0.138
0.12b
0.20
0.058
Georgia
1.61
1.74
0.459
5.93
4.95
0.167
4.76b
6.52
0.059
0.13
0.20
0.147
Hawaii
1.98
1.93
0.847
7.02
6.51
0.615
8.90b
6.43
0.093
0.07a
0.43
0.001
Idaho
1.93
1.92
0.990
6.36
6.15
0.790
5.43
6.57
0.271
0.13
0.20
0.188
Illinois
1.76
1.83
0.568
6.24a
4.88
0.004
6.87
7.86
0.170
0.13a
0.23
0.023
Indiana
1.71a
2.18
0.028
5.48
5.53
0.948
7.54
9.27
0.190
0.13a
0.23
0.046
Iowa
1.62
1.63
0.961
5.37
4.24
0.114
7.15
8.03
0.466
0.11
0.18
0.120
Kansas
1.70
1.85
0.449
5.13
5.00
0.861
7.68
7.54
0.907
0.11a
0.21
0.046
Kentucky
1.67
1.47
0.254
6.95a
4.18
0.000
6.29
6.21
0.938
0.12
0.18
0.176
Louisiana
1.76
1.66
0.587
5.64
4.99
0.391
7.91
6.90
0.381
0.09b
0.18
0.063
Maine
2.20
2.45
0.317
8.31
6.94
0.162
10.35
12.53
0.218
0.13a
0.28
0.014
Maryland
1.86b
2.24
0.071
6.67
6.57
0.906
7.16
8.78
0.200
0.13a
0.26
0.020
Massachusetts
2.06a
2.52
0.047
7.74
6.52
0.170
8.17b
11.16
0.059
0.16a
0.32
0.028
Michigan
2.06a
2.39
0.020
6.78
6.55
0.647
7.66
8.91
0.110
0.14a
0.27
0.014
Minnesota
2.06
1.78
0.175
6.86a
4.68
0.005
7.15
7.47
0.793
0.15b
0.25
0.067
Mississippi
1.43
1.45
0.907
4.55
4.61
0.926
5.33
5.40
0.946
0.09
0.15
0.142
Missouri
2.02
1.99
0.885
7.10b
5.55
0.062
7.26
8.88
0.224
0.14
0.22
0.101
Montana
2.55a
1.75
0.000
9.08a
5.24
0.000
10.20a
6.69
0.011
0.12a
0.25
0.028
Nebraska
1.76
1.53
0.197
6.63a
4.24
0.001
5.99
6.41
0.696
0.11b
0.20
0.086
Nevada
2.02
2.16
0.505
8.42a
6.14
0.014
6.08a
8.84
0.031
0.15a
0.29
0.031
New Hampshire
2.58
2.89
0.263
8.82
7.69
0.269
11.14
11.93
0.664
0.16a
0.34
0.045
New Jersey
1.57
1.79
0.184
6.62
5.48
0.138
5.97
7.48
0.166
0.12a
0.23
0.027
New Mexico
2.35
2.00
0.157
8.26
6.94
0.201
10.49a
6.57
0.012
0.14b
0.28
0.093
New York
1.88
1.95
0.605
6.85a
5.66
0.019
8.02
7.63
0.625
0.12a
0.28
0.002
North Carolina
1.81
1.78
0.847
7.81a
5.47
0.005
6.81
6.86
0.960
0.11a
0.20
0.030
North Dakota
1.97b
1.61
0.079
6.96a
4.24
0.001
8.45
6.43
0.109
0.09a
0.21
0.026
Ohio
1.86
1.90
0.737
6.62a
5.10
0.001
7.30
8.04
0.340
0.12a
0.22
0.019
Oklahoma
1.79
1.73
0.734
6.33
5.37
0.235
6.67
6.57
0.934
0.10a
0.21
0.031
Oregon
1.95a
2.56
0.008
6.94
7.34
0.664
7.53
9.27
0.179
0.14a
0.36
0.003
Pennsylvania
1.72
1.77
0.668
6.65a
5.32
0.005
7.51
7.91
0.599
0.10a
0.21
0.008
Rhode Island
2.14
2.34
0.423
7.89a
6.02
0.041
10.02
10.25
0.893
0.15b
0.28
0.056
South Carolina
1.85
1.83
0.935
6.56
6.17
0.637
8.05
6.90
0.335
0.10a
0.20
0.045
South Dakota
2.23a
1.48
0.000
8.39a
4.22
0.000
8.58b
6.41
0.072
0.10b
0.18
0.079
Tennessee
1.38
1.42
0.825
5.09
4.35
0.270
5.50
6.02
0.618
0.10
0.17
0.121
Texas
1.78
1.62
0.193
6.52a
4.79
0.000
5.55
6.06
0.408
0.14
0.19
0.370
Utah
1.77b
1.43
0.092
4.50
3.45
0.120
5.26
4.69
0.536
0.13
0.18
0.456
Vermont
2.70
2.73
0.924
10.35a
7.20
0.004
10.44
12.91
0.205
0.15a
0.31
0.046
Virginia
1.93
1.86
0.697
7.34a
4.89
0.002
7.50
8.29
0.497
0.12a
0.22
0.034
Washington
2.07
2.37
0.198
7.14
6.70
0.635
7.11
8.75
0.217
0.16a
0.33
0.016
West Virginia
1.53
1.42
0.474
7.29a
4.75
0.001
6.27
6.53
0.810
0.09b
0.18
0.065
Wisconsin
2.06
1.99
0.755
7.17
6.06
0.204
8.25
8.18
0.957
0.12a
0.23
0.032
Wyoming
1.92
1.74
0.363
6.44
5.28
0.138
7.06
6.97
0.933
0.12a
0.22
0.049
151111
Table 6 – Illicit Drug Use Other Than Marijuana in the Past Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Illicit Drugs Other Than Marijuana include cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
3.73a
3.30
0.000
5.70a
3.30
0.000
8.17a
6.58
0.000
2.68
2.73
0.702
Northeast
3.38
3.16
0.210
5.35a
2.88
0.000
8.51a
6.50
0.000
2.31
2.63
0.127
Midwest
3.48a
3.03
0.002
5.48a
2.99
0.000
7.81a
6.72
0.002
2.43
2.41
0.927
South
3.83a
3.17
0.000
5.85a
3.47
0.000
8.38a
6.38
0.000
2.76
2.58
0.323
West
4.11
3.84
0.236
5.97a
3.60
0.000
7.93a
6.81
0.016
3.14
3.35
0.436
Alabama
3.72
3.62
0.823
5.36a
3.59
0.028
8.06
7.94
0.914
2.73
2.89
0.755
Alaska
4.00
3.50
0.240
5.39a
2.95
0.001
8.51
7.40
0.366
2.97
2.83
0.779
Arizona
4.66
4.03
0.275
7.22a
3.71
0.000
8.98
6.94
0.102
3.51
3.57
0.929
Arkansas
3.92
3.72
0.664
6.54a
4.16
0.017
9.24a
6.38
0.018
2.62
3.21
0.289
California
3.94
4.07
0.714
5.79a
3.79
0.001
7.02
6.87
0.831
3.11
3.59
0.251
Colorado
4.67
4.21
0.398
6.47a
3.44
0.001
9.80
7.84
0.147
3.53
3.68
0.823
Connecticut
3.25
3.13
0.755
5.35a
2.89
0.002
7.57
6.36
0.253
2.35
2.64
0.557
Delaware
3.91
3.75
0.734
6.02a
3.16
0.001
10.12
9.02
0.430
2.58
2.94
0.515
District of Columbia
4.06
4.92
0.182
4.22
4.78
0.540
6.65
5.84
0.467
3.54
4.73
0.138
Florida
3.70b
3.10
0.062
5.17a
2.97
0.000
8.41
7.64
0.312
2.85
2.45
0.279
Georgia
3.97
3.47
0.279
5.54a
3.67
0.029
8.05a
5.37
0.012
3.01
3.10
0.864
Hawaii
3.46
2.99
0.365
6.53a
3.47
0.002
6.93
5.23
0.120
2.49
2.59
0.865
Idaho
3.73a
2.66
0.007
5.66a
2.79
0.000
7.42a
5.29
0.032
2.65
2.19
0.325
Illinois
3.30
3.01
0.296
5.22a
2.75
0.000
7.50
6.80
0.348
2.29
2.40
0.733
Indiana
3.56
3.13
0.297
5.69a
2.98
0.001
8.30
6.77
0.183
2.39
2.51
0.799
Iowa
3.17
2.69
0.189
4.37a
2.81
0.038
7.35
5.95
0.198
2.21
2.10
0.789
Kansas
3.11
3.29
0.627
4.49b
3.20
0.087
6.66
6.77
0.919
2.21
2.67
0.327
Kentucky
4.38a
3.16
0.008
6.67a
2.61
0.000
9.83a
7.02
0.026
3.14
2.58
0.295
Louisiana
4.24
3.65
0.232
6.14a
3.88
0.014
8.78a
6.48
0.041
3.04
3.11
0.899
Maine
3.82a
2.86
0.026
5.36a
2.70
0.000
10.00a
6.96
0.018
2.70
2.30
0.420
Maryland
3.44
3.52
0.854
4.87
3.78
0.164
7.66
6.22
0.197
2.58
3.05
0.359
Massachusetts
3.63a
2.79
0.040
6.40a
2.55
0.000
10.20a
6.16
0.001
2.25
2.22
0.955
Michigan
3.62
3.15
0.101
6.44a
2.97
0.000
7.76
6.81
0.209
2.50
2.53
0.925
Minnesota
3.21
2.82
0.253
5.27a
2.78
0.001
7.23
6.54
0.512
2.19
2.22
0.938
Mississippi
3.60
3.90
0.530
6.26
4.85
0.169
7.39
6.35
0.364
2.43
3.33
0.121
Missouri
4.16a
2.91
0.002
5.40a
2.83
0.001
8.91
7.12
0.138
3.15b
2.21
0.063
Montana
3.78a
2.29
0.000
7.03a
2.58
0.000
7.23
5.58
0.107
2.70a
1.72
0.027
Nebraska
3.44a
2.30
0.003
5.94a
2.53
0.000
8.20a
4.96
0.003
2.17
1.80
0.377
Nevada
4.47a
3.16
0.009
5.12b
3.66
0.095
9.35a
5.97
0.005
3.62
2.65
0.110
New Hampshire
4.05
3.69
0.447
6.20a
2.90
0.000
11.72
11.43
0.855
2.57
2.57
0.991
New Jersey
3.40b
2.73
0.082
5.15a
2.61
0.000
9.12a
6.27
0.012
2.36
2.22
0.756
New Mexico
4.57a
3.46
0.050
6.26a
3.31
0.001
9.94a
6.22
0.004
3.30
3.00
0.651
New York
3.10
3.40
0.317
4.87a
2.99
0.000
7.53b
6.18
0.069
2.14a
2.96
0.025
North Carolina
3.96
3.38
0.163
6.90a
3.51
0.000
8.28
7.29
0.394
2.85
2.72
0.789
North Dakota
3.30
2.90
0.296
5.76a
2.79
0.000
6.93
5.56
0.149
2.19
2.32
0.780
Ohio
3.44
3.09
0.232
5.27a
3.16
0.000
7.87
6.81
0.152
2.42
2.47
0.884
Oklahoma
4.41
3.77
0.209
6.33a
3.85
0.014
10.88a
7.87
0.036
2.89
3.02
0.823
Oregon
4.29
3.58
0.156
5.55a
3.69
0.028
9.38a
6.84
0.035
3.26
3.06
0.738
Pennsylvania
3.44
3.19
0.357
5.51a
3.02
0.000
8.04b
6.69
0.067
2.43
2.63
0.546
Rhode Island
4.64b
3.68
0.065
5.50a
3.31
0.011
13.37a
7.17
0.000
2.94
3.05
0.850
South Carolina
3.58b
2.83
0.068
5.30b
3.81
0.087
8.73a
5.24
0.002
2.44
2.30
0.773
South Dakota
3.29a
2.18
0.002
6.38a
2.51
0.000
7.81a
4.95
0.010
1.95
1.65
0.457
Tennessee
3.64a
2.79
0.035
5.46a
2.94
0.001
7.40
6.37
0.345
2.78
2.18
0.222
Texas
3.89a
2.75
0.000
6.19a
3.59
0.000
8.33a
5.41
0.000
2.66
2.13
0.113
Utah
3.74b
2.97
0.086
5.35a
2.99
0.004
7.30b
5.34
0.061
2.39
2.43
0.943
Vermont
3.87
3.70
0.704
6.78a
3.30
0.000
9.22
8.60
0.632
2.56
2.90
0.509
Virginia
3.54b
2.84
0.069
5.83a
3.02
0.000
7.95a
5.46
0.011
2.51
2.38
0.763
Washington
4.22
3.87
0.475
6.12a
3.35
0.001
9.77b
7.68
0.100
3.01
3.32
0.600
West Virginia
3.51
2.96
0.171
6.07a
2.88
0.000
8.09
6.86
0.279
2.48
2.38
0.837
Wisconsin
3.63
3.45
0.689
5.59b
3.87
0.057
8.23
7.40
0.490
2.54
2.75
0.678
Wyoming
3.67a
2.11
0.000
5.12a
2.44
0.000
8.14a
4.64
0.001
2.61a
1.64
0.040
151111
Table 7 – Cocaine Use in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
2.50a
1.66
0.000
1.90a
0.60
0.000
6.67a
4.51
0.000
1.85a
1.30
0.000
Northeast
2.52a
1.94
0.000
1.67a
0.60
0.000
7.17a
5.19
0.000
1.89b
1.55
0.068
Midwest
2.50a
1.37
0.000
1.93a
0.48
0.000
6.71a
3.81
0.000
1.83a
1.06
0.000
South
2.41a
1.45
0.000
1.96a
0.53
0.000
6.11a
3.77
0.000
1.83a
1.17
0.000
West
2.62a
2.03
0.000
1.96a
0.82
0.000
7.10a
5.78
0.004
1.89a
1.52
0.048
Alabama
2.25a
1.23
0.002
1.66a
0.42
0.000
5.49a
3.09
0.004
1.75a
1.01
0.030
Alaska
2.40a
1.54
0.036
2.44a
0.51
0.000
8.37a
3.84
0.000
1.38
1.24
0.750
Arizona
3.45a
2.25
0.021
3.24a
1.01
0.000
8.53b
6.23
0.097
2.57
1.72
0.120
Arkansas
2.17a
0.93
0.000
1.86a
0.41
0.000
6.05a
2.54
0.000
1.52a
0.72
0.006
California
2.54b
2.14
0.100
1.70a
0.89
0.002
6.61
6.11
0.465
1.92
1.57
0.216
Colorado
3.90a
2.57
0.012
2.64a
0.89
0.000
10.29a
7.25
0.033
2.96b
1.97
0.090
Connecticut
2.13
2.17
0.904
1.82a
0.61
0.000
7.02
6.66
0.767
1.46
1.64
0.628
Delaware
2.76a
1.85
0.020
1.61a
0.49
0.000
7.38a
5.21
0.049
2.12
1.44
0.109
District of Columbia
3.58
3.47
0.876
0.65
0.39
0.157
4.55
5.44
0.356
3.65
3.26
0.652
Florida
2.53a
1.98
0.029
1.94a
0.73
0.000
6.83b
5.53
0.064
1.99
1.58
0.149
Georgia
2.47a
1.44
0.005
1.68a
0.47
0.000
5.26a
2.96
0.002
2.08b
1.30
0.059
Hawaii
1.76
1.55
0.508
1.70a
0.49
0.000
5.52
4.24
0.197
1.17
1.24
0.815
Idaho
1.64a
0.96
0.003
1.80a
0.44
0.000
5.03a
3.11
0.019
0.92
0.66
0.241
Illinois
2.44a
1.72
0.003
1.67a
0.54
0.000
6.53a
4.51
0.002
1.82
1.40
0.112
Indiana
2.57a
1.21
0.000
2.00a
0.46
0.000
7.20a
3.81
0.001
1.80a
0.84
0.003
Iowa
2.23a
1.28
0.001
2.18a
0.50
0.000
6.43a
3.86
0.011
1.44b
0.91
0.065
Kansas
2.21a
1.38
0.010
1.80a
0.64
0.001
6.31a
3.80
0.007
1.48
1.04
0.168
Kentucky
2.56a
1.57
0.004
2.05a
0.56
0.000
6.59a
4.23
0.015
1.93b
1.25
0.058
Louisiana
2.78a
1.62
0.007
1.65a
0.48
0.000
5.38a
3.03
0.005
2.42b
1.52
0.056
Maine
2.30a
1.41
0.006
2.18a
0.51
0.000
8.05a
4.79
0.004
1.46
1.03
0.179
Maryland
2.05a
1.35
0.038
1.38a
0.40
0.000
4.80
3.60
0.165
1.70
1.09
0.102
Massachusetts
2.85
2.34
0.223
2.05a
0.65
0.000
7.88
6.27
0.179
2.14
1.84
0.498
Michigan
2.59a
1.04
0.000
2.08a
0.33
0.000
6.26a
3.16
0.000
2.03a
0.77
0.000
Minnesota
2.51a
1.23
0.000
2.35a
0.46
0.000
7.47a
3.60
0.000
1.64a
0.94
0.032
Mississippi
2.05a
0.98
0.001
1.18a
0.33
0.001
4.18a
1.90
0.001
1.75a
0.89
0.021
Missouri
2.90a
1.14
0.000
2.03a
0.40
0.000
7.19a
3.35
0.000
2.27a
0.85
0.000
Montana
2.48a
1.22
0.000
2.51a
0.49
0.000
7.30a
3.53
0.000
1.62a
0.92
0.020
Nebraska
2.12a
1.16
0.002
2.16a
0.45
0.000
5.72a
3.45
0.012
1.42b
0.84
0.054
Nevada
2.38a
1.60
0.024
1.97a
0.69
0.000
7.35a
4.18
0.003
1.66
1.31
0.326
New Hampshire
2.97
2.48
0.264
2.66a
0.84
0.000
10.17
8.49
0.252
1.89
1.72
0.702
New Jersey
2.25a
1.32
0.002
1.78a
0.47
0.000
6.49a
4.03
0.009
1.71a
1.02
0.023
New Mexico
3.07a
2.16
0.043
2.81a
0.84
0.000
10.03a
5.97
0.005
1.81
1.67
0.734
New York
2.59
2.28
0.303
1.41a
0.71
0.002
6.93a
5.35
0.026
2.02
1.93
0.794
North Carolina
2.43a
1.44
0.003
1.92a
0.51
0.000
6.42a
4.03
0.011
1.83a
1.12
0.042
North Dakota
1.94a
1.28
0.023
1.95a
0.47
0.000
5.94a
3.18
0.002
1.10
0.95
0.588
Ohio
2.53a
1.39
0.000
1.69a
0.45
0.000
6.99a
3.79
0.000
1.88a
1.11
0.002
Oklahoma
2.02a
0.96
0.000
1.86a
0.37
0.000
5.99a
3.00
0.001
1.27a
0.67
0.019
Oregon
2.45
2.01
0.233
1.91a
0.85
0.007
7.25
6.13
0.344
1.71
1.49
0.570
Pennsylvania
2.37a
1.52
0.001
1.49a
0.48
0.000
6.62a
4.16
0.000
1.79a
1.21
0.034
Rhode Island
3.79a
2.00
0.000
2.10a
0.57
0.000
12.05a
5.85
0.000
2.50a
1.42
0.031
South Carolina
2.64a
1.13
0.000
1.71a
0.38
0.000
6.36a
2.82
0.000
2.11a
0.93
0.002
South Dakota
1.89a
0.90
0.000
2.41a
0.39
0.000
5.49a
2.44
0.000
1.10b
0.70
0.096
Tennessee
2.36a
1.10
0.000
1.85a
0.42
0.000
6.08a
3.25
0.002
1.80a
0.82
0.003
Texas
2.44a
1.32
0.000
2.58a
0.58
0.000
6.66a
3.67
0.000
1.58a
0.99
0.010
Utah
1.95a
1.08
0.004
1.52a
0.36
0.000
4.78b
3.24
0.094
1.21b
0.72
0.089
Vermont
2.98b
2.25
0.067
2.81a
0.78
0.000
9.73
7.37
0.101
1.85
1.51
0.399
Virginia
2.24a
1.57
0.040
1.72a
0.51
0.000
5.52a
3.74
0.033
1.78
1.33
0.213
Washington
2.11
1.92
0.595
1.77a
0.73
0.004
7.15
5.54
0.156
1.29
1.47
0.611
West Virginia
2.30a
1.18
0.001
2.61a
0.45
0.000
7.42a
3.62
0.000
1.44b
0.88
0.071
Wisconsin
2.45b
1.83
0.099
1.98a
0.75
0.002
6.62a
4.60
0.047
1.77
1.49
0.473
Wyoming
2.21a
1.21
0.001
1.80a
0.58
0.001
7.60a
3.88
0.000
1.25
0.82
0.114
151111
Table 8 – Nonmedical Use of Pain Relievers in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
4.79a
4.06
0.000
7.61a
4.67
0.000
11.70a
8.32
0.000
3.20
3.26
0.683
Northeast
4.05a
3.65
0.026
6.37a
4.03
0.000
11.22a
7.84
0.000
2.62
2.91
0.177
Midwest
4.58a
3.99
0.000
7.53a
4.48
0.000
11.68a
8.64
0.000
2.90
3.14
0.200
South
4.92a
4.09
0.000
7.88a
4.86
0.000
12.08a
8.44
0.000
3.27
3.26
0.961
West
5.42a
4.38
0.000
8.23a
4.97
0.000
11.51a
8.20
0.000
3.90
3.63
0.392
Alabama
4.89
4.88
0.986
8.01a
5.37
0.013
12.98
10.98
0.183
3.03
3.78
0.196
Alaska
5.34b
4.43
0.086
8.09a
4.49
0.000
12.72a
9.00
0.012
3.58
3.55
0.966
Arizona
6.07a
4.73
0.029
9.35a
5.22
0.000
13.91a
8.44
0.000
4.18
4.02
0.819
Arkansas
5.03
4.56
0.355
7.95b
6.15
0.094
13.38a
9.67
0.018
3.15
3.49
0.552
California
5.20a
4.31
0.014
7.53a
4.87
0.000
9.79a
8.03
0.034
4.02
3.55
0.297
Colorado
6.08b
4.93
0.065
8.98a
5.54
0.003
13.94a
9.34
0.003
4.31
4.11
0.779
Connecticut
4.03
3.75
0.548
5.70a
4.08
0.049
11.54a
8.55
0.037
2.72
2.94
0.679
Delaware
5.12
4.34
0.139
7.30a
4.66
0.005
13.90a
9.52
0.004
3.33
3.44
0.854
District of Columbia
3.52
4.19
0.198
5.26
4.59
0.480
6.73
7.22
0.677
2.73
3.51
0.209
Florida
4.85a
3.39
0.000
7.03a
4.40
0.000
12.83a
7.28
0.000
3.45a
2.71
0.048
Georgia
5.12
4.31
0.121
8.41a
5.24
0.003
10.66a
7.94
0.034
3.64
3.55
0.875
Hawaii
3.90
4.24
0.553
6.52
5.06
0.156
9.41
7.49
0.166
2.67
3.64
0.154
Idaho
5.63a
3.87
0.000
8.72a
4.72
0.000
13.57a
8.23
0.000
3.48
2.99
0.349
Illinois
4.02
3.56
0.134
6.76a
3.85
0.000
10.92a
7.58
0.000
2.42
2.84
0.227
Indiana
5.88a
4.40
0.005
8.37a
4.97
0.001
15.82a
9.53
0.000
3.70
3.42
0.635
Iowa
3.42
3.65
0.609
6.28a
4.31
0.028
8.78
7.37
0.263
2.02b
2.91
0.087
Kansas
4.36
4.28
0.854
6.14b
4.45
0.062
10.84b
8.51
0.080
2.84
3.49
0.244
Kentucky
6.50a
4.16
0.000
9.96a
4.32
0.000
17.48a
9.05
0.000
4.16
3.32
0.176
Louisiana
5.16
4.69
0.381
7.46a
5.29
0.030
13.19a
8.79
0.002
3.20
3.88
0.288
Maine
4.61a
3.16
0.001
7.16a
4.12
0.002
14.07a
7.13
0.000
2.87
2.52
0.476
Maryland
4.03
4.50
0.367
5.95
4.57
0.120
10.52
9.13
0.335
2.75
3.74
0.101
Massachusetts
5.28a
3.50
0.000
7.78a
3.77
0.000
14.68a
7.60
0.000
3.47
2.76
0.184
Michigan
5.18a
3.98
0.001
9.70a
4.63
0.000
11.90a
9.24
0.004
3.37
2.99
0.375
Minnesota
3.93
3.56
0.386
6.37a
3.96
0.004
8.79
8.38
0.751
2.70
2.73
0.952
Mississippi
4.40
4.28
0.797
8.48a
5.64
0.008
10.05
8.83
0.380
2.64
3.27
0.214
Missouri
5.17a
4.02
0.016
7.75a
4.38
0.001
12.93a
9.30
0.015
3.44
3.08
0.486
Montana
4.22a
3.24
0.023
8.06a
3.98
0.000
10.19a
7.02
0.013
2.61
2.53
0.872
Nebraska
3.82
3.63
0.649
7.31a
4.26
0.001
10.05
7.98
0.120
2.11
2.78
0.165
Nevada
5.66a
4.46
0.035
9.61a
5.39
0.000
13.30a
8.56
0.001
3.93
3.70
0.731
New Hampshire
5.33a
4.21
0.026
7.91a
4.71
0.002
16.19a
9.76
0.000
3.28
3.28
0.996
New Jersey
3.61
3.51
0.796
5.89a
3.80
0.012
9.95b
7.83
0.089
2.42
2.82
0.409
New Mexico
5.18
4.43
0.184
8.36a
5.14
0.003
10.80a
7.86
0.040
3.64
3.74
0.882
New York
3.72
3.54
0.542
6.02a
3.87
0.000
9.78a
7.17
0.001
2.43
2.88
0.204
North Carolina
5.07
4.27
0.133
8.81a
4.86
0.000
12.09a
8.87
0.021
3.40
3.44
0.946
North Dakota
3.54
3.80
0.562
6.34a
4.38
0.030
7.76
7.34
0.725
2.27
2.95
0.196
Ohio
4.53
4.61
0.835
7.09a
4.90
0.001
11.98a
9.25
0.004
2.90a
3.81
0.034
Oklahoma
5.81
4.95
0.158
9.24a
5.33
0.001
15.12a
10.14
0.003
3.53
3.98
0.515
Oregon
5.73b
4.74
0.093
9.20a
5.32
0.000
14.56a
9.13
0.000
3.78
3.99
0.761
Pennsylvania
3.81
3.93
0.704
6.24a
4.48
0.004
10.86a
8.73
0.016
2.36a
3.08
0.037
Rhode Island
5.91a
4.15
0.002
7.42a
4.25
0.001
16.95a
8.31
0.000
3.71
3.35
0.578
South Carolina
4.94a
3.79
0.017
7.50a
5.26
0.024
11.91a
8.09
0.004
3.36
2.90
0.413
South Dakota
3.68
3.52
0.705
7.63a
4.44
0.001
8.75
7.46
0.314
2.09
2.71
0.208
Tennessee
4.65
3.93
0.125
9.08a
4.56
0.000
11.41a
8.33
0.032
2.94
3.12
0.724
Texas
4.90a
3.88
0.002
7.60a
4.75
0.000
11.11a
7.91
0.000
3.24
3.00
0.529
Utah
5.57a
3.90
0.000
7.81a
4.18
0.000
11.95a
7.02
0.000
3.27
3.14
0.791
Vermont
5.37a
3.29
0.000
8.93a
3.97
0.000
14.60a
7.60
0.000
3.31b
2.48
0.094
Virginia
4.35
4.58
0.647
7.93a
4.84
0.001
10.75
9.25
0.279
2.84
3.76
0.109
Washington
5.86a
4.43
0.010
10.19a
5.19
0.000
15.25a
8.49
0.000
3.66
3.69
0.963
West Virginia
5.34a
3.88
0.006
8.87a
4.28
0.000
15.67a
8.34
0.000
3.27
3.16
0.852
Wisconsin
4.66
3.94
0.101
7.58a
5.01
0.007
12.67a
8.57
0.003
2.81
3.04
0.643
Wyoming
4.98a
3.30
0.000
8.00a
4.19
0.000
12.68a
7.19
0.000
3.08
2.53
0.277
151111
Table 9 – Alcohol Use in the Past Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
50.50a
52.42
0.000
17.67a
11.55
0.000
60.91a
59.60
0.018
53.22a
56.18
0.000
Northeast
55.33a
57.80
0.001
19.24a
13.19
0.000
66.19a
63.79
0.007
58.21a
61.82
0.000
Midwest
52.96a
55.14
0.000
18.98a
11.31
0.000
66.22a
63.11
0.000
55.35a
59.21
0.000
South
45.89a
48.74
0.000
16.75a
10.87
0.000
57.13
56.75
0.601
47.95a
52.06
0.000
West
51.24
51.67
0.555
16.58a
11.71
0.000
57.43
57.82
0.698
55.15
55.59
0.635
Alabama
36.83a
44.72
0.000
15.00a
10.53
0.004
50.96
51.36
0.874
37.27a
47.74
0.000
Alaska
50.89
54.02
0.116
15.90a
9.22
0.001
59.83
59.65
0.947
55.92
59.05
0.224
Arizona
50.20
51.80
0.453
18.69a
11.90
0.000
58.45
58.02
0.870
53.29
55.87
0.340
Arkansas
38.93b
42.45
0.063
16.71a
9.90
0.000
53.79
55.03
0.639
39.34a
44.40
0.035
California
50.97
50.68
0.799
15.28a
12.01
0.001
55.53
57.67
0.164
55.38
54.28
0.441
Colorado
59.22
61.56
0.213
20.63a
14.25
0.001
68.89
67.46
0.561
62.79
66.24
0.139
Connecticut
57.93
59.92
0.345
18.88a
12.77
0.002
72.28a
65.58
0.007
61.02
64.68
0.164
Delaware
53.06b
56.59
0.078
18.35a
10.61
0.000
62.71
63.46
0.771
55.89b
60.58
0.061
District of Columbia
56.69a
68.03
0.000
13.02
12.63
0.830
67.17a
72.88
0.035
58.52a
70.87
0.000
Florida
52.44
53.21
0.508
17.35a
12.26
0.000
59.66
58.29
0.358
55.68
56.71
0.468
Georgia
46.07
48.62
0.187
15.09a
10.60
0.003
52.19
53.79
0.522
49.41
52.80
0.165
Hawaii
48.71
49.57
0.687
17.96a
11.20
0.000
58.57
59.13
0.848
51.28
52.20
0.730
Idaho
47.70
47.12
0.771
17.37a
10.79
0.000
53.62
50.04
0.170
51.34
51.80
0.859
Illinois
51.71a
55.55
0.001
18.65a
10.98
0.000
64.16b
61.47
0.071
54.10a
60.12
0.000
Indiana
46.60a
51.08
0.033
16.04a
11.44
0.004
61.78
61.73
0.982
48.16a
54.34
0.019
Iowa
55.37
56.15
0.696
20.18a
10.81
0.000
67.28
68.29
0.678
57.79
59.52
0.503
Kansas
48.92a
53.78
0.014
19.41a
11.18
0.000
65.89b
61.27
0.060
49.96a
58.07
0.001
Kentucky
40.57
42.49
0.339
18.75a
9.02
0.000
58.07
55.07
0.262
40.27b
44.42
0.099
Louisiana
46.27
49.13
0.149
19.35a
12.35
0.000
61.41a
55.97
0.040
47.30a
52.57
0.036
Maine
52.17a
59.07
0.001
16.55a
11.86
0.006
66.76
66.39
0.878
54.44a
62.82
0.001
Maryland
54.67
58.04
0.110
17.14a
12.54
0.006
64.21
63.41
0.756
58.34
62.51
0.112
Massachusetts
59.59
62.11
0.204
21.04a
13.30
0.000
68.94
70.15
0.622
62.75
66.05
0.181
Michigan
53.78
54.52
0.538
19.23a
11.56
0.000
66.30a
63.02
0.020
56.54
58.37
0.227
Minnesota
58.45
58.77
0.873
19.54a
10.67
0.000
70.68a
64.72
0.016
61.73
63.60
0.460
Mississippi
35.54a
42.10
0.001
14.72a
9.81
0.001
50.24
52.67
0.369
35.72a
44.46
0.001
Missouri
53.21
50.85
0.248
19.67a
10.91
0.000
64.52b
60.04
0.072
55.85
54.13
0.507
Montana
55.36
58.39
0.158
24.73a
11.19
0.000
69.29b
65.01
0.083
57.19a
62.51
0.050
Nebraska
53.98
57.23
0.119
22.24a
10.53
0.000
68.38
64.70
0.135
55.77a
61.82
0.022
Nevada
50.68b
54.64
0.065
18.40a
13.59
0.009
56.37
58.31
0.475
54.12b
59.05
0.062
New Hampshire
59.80a
64.36
0.027
21.44a
14.63
0.000
71.78
70.97
0.736
63.20a
68.82
0.028
New Jersey
57.73
56.95
0.699
18.77a
14.31
0.014
65.06b
60.74
0.090
61.72
61.45
0.916
New Mexico
47.83
48.54
0.743
20.67a
9.71
0.000
60.78b
55.85
0.057
49.67
52.18
0.360
New York
54.71
56.11
0.239
19.49a
12.86
0.000
64.34a
61.14
0.038
57.59b
60.04
0.100
North Carolina
40.59a
47.02
0.002
16.12a
10.17
0.000
56.43
55.22
0.631
41.18a
50.15
0.001
North Dakota
58.04
58.79
0.697
25.23a
10.92
0.000
73.06
70.00
0.218
59.42
61.67
0.360
Ohio
51.81
53.81
0.108
17.52a
11.01
0.000
65.40a
61.96
0.027
54.20a
57.71
0.025
Oklahoma
42.94a
48.90
0.006
16.04a
10.89
0.002
58.23
59.13
0.733
43.81a
51.96
0.003
Oregon
53.14b
57.16
0.061
17.07a
12.92
0.014
65.32
62.92
0.338
55.79a
61.12
0.046
Pennsylvania
51.10a
57.12
0.000
18.06a
12.87
0.000
64.85
64.42
0.780
53.14a
60.84
0.000
Rhode Island
58.96
57.82
0.589
22.12a
13.21
0.000
76.07a
65.30
0.000
60.38
61.28
0.736
South Carolina
45.07
48.05
0.149
14.36a
9.63
0.001
61.10
58.52
0.333
46.35b
50.77
0.088
South Dakota
55.18
55.21
0.986
22.07a
9.29
0.000
71.49a
64.39
0.004
56.98
59.30
0.346
Tennessee
36.27a
42.98
0.001
13.27a
9.35
0.005
46.50a
52.99
0.029
37.48a
45.34
0.002
Texas
47.27
47.27
0.997
17.56a
10.81
0.000
57.99
56.11
0.199
49.86
50.88
0.460
Utah
29.57
31.90
0.275
10.23a
6.76
0.024
35.74
36.61
0.775
31.40
35.21
0.186
Vermont
58.43
61.20
0.191
22.00a
13.76
0.000
73.45
71.50
0.404
60.69
64.35
0.166
Virginia
51.17
52.75
0.433
18.40a
11.20
0.000
61.25
62.04
0.753
53.91
56.05
0.395
Washington
56.31
53.71
0.199
18.15a
10.44
0.000
63.66b
59.03
0.064
60.33
57.87
0.334
West Virginia
37.20
38.57
0.491
18.28a
9.67
0.000
53.18
53.00
0.948
36.81
39.37
0.298
Wisconsin
57.92a
62.63
0.016
21.39a
14.02
0.000
72.05
68.82
0.180
60.48a
67.41
0.005
Wyoming
52.14
55.45
0.120
18.30a
10.60
0.000
66.48
63.55
0.260
54.35b
59.37
0.065
151111
Table 10 – Binge Alcohol Use in the Past Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
22.75
22.94
0.519
10.65a
6.16
0.000
41.25a
37.82
0.000
21.20a
22.44
0.001
Northeast
23.82
23.81
0.979
11.33a
6.99
0.000
44.69a
40.56
0.000
22.10
22.92
0.235
Midwest
25.18
25.26
0.864
12.11a
6.16
0.000
47.13a
42.38
0.000
23.09a
24.71
0.005
South
21.22
21.50
0.479
9.68a
5.70
0.000
38.12a
34.58
0.000
19.87a
21.23
0.005
West
21.81
22.44
0.242
10.19a
6.32
0.000
37.60
36.78
0.380
20.61b
21.93
0.058
Alabama
18.10a
21.61
0.020
8.23b
6.04
0.055
34.97
33.32
0.501
16.45a
21.51
0.007
Alaska
23.13
22.93
0.896
11.42a
5.00
0.000
41.22
38.71
0.348
22.26
22.38
0.950
Arizona
24.32
23.32
0.543
11.94a
6.39
0.000
41.43b
36.97
0.100
23.04
23.13
0.965
Arkansas
21.76
20.76
0.505
11.31a
5.95
0.000
39.76
36.63
0.235
19.99
19.93
0.973
California
21.25
22.44
0.166
9.16a
6.38
0.000
35.41
36.62
0.398
20.43
21.87
0.186
Colorado
25.75
25.57
0.908
11.04a
6.93
0.002
46.73a
41.46
0.045
24.10
25.12
0.606
Connecticut
23.09
23.54
0.777
11.18a
6.29
0.000
48.14a
42.22
0.040
21.04
22.63
0.415
Delaware
23.71
23.00
0.642
10.46a
5.55
0.000
42.89
40.64
0.392
22.12
22.02
0.955
District of Columbia
25.34a
33.98
0.000
5.62
5.91
0.799
39.25a
48.73
0.002
24.35a
32.78
0.000
Florida
21.74
20.92
0.368
9.50a
5.63
0.000
39.02a
33.58
0.000
20.76
20.64
0.911
Georgia
20.73
20.87
0.924
8.20a
5.40
0.010
33.73
32.39
0.580
20.17
20.90
0.686
Hawaii
23.68
24.43
0.668
11.93a
5.90
0.000
41.12
41.76
0.823
22.47
23.71
0.570
Idaho
21.05
20.03
0.494
11.57a
6.10
0.000
36.12
32.89
0.202
19.45
19.79
0.860
Illinois
25.17
26.39
0.222
11.70a
5.54
0.000
46.77a
40.96
0.000
23.22a
26.54
0.008
Indiana
22.27
21.75
0.714
9.82a
6.27
0.002
45.11a
39.46
0.026
19.83
20.61
0.665
Iowa
26.34
25.36
0.542
13.85a
6.40
0.000
48.87
47.04
0.506
23.72
23.83
0.958
Kansas
21.71
23.84
0.150
11.56a
6.55
0.000
45.26b
40.45
0.058
18.63a
23.11
0.017
Kentucky
19.24
19.62
0.791
11.08a
5.13
0.000
38.83b
34.42
0.087
16.86
18.90
0.245
Louisiana
23.77
23.83
0.971
10.87a
6.81
0.002
40.36a
33.87
0.008
22.39
24.19
0.361
Maine
21.74
22.74
0.503
11.12a
6.78
0.001
44.67
42.62
0.427
19.64
21.60
0.280
Maryland
21.65
22.59
0.549
9.43a
6.25
0.007
39.77b
35.16
0.072
20.48
22.47
0.301
Massachusetts
27.22b
24.21
0.079
14.19a
7.00
0.000
46.98
43.85
0.257
25.64
22.65
0.151
Michigan
24.46
24.58
0.896
12.06a
6.15
0.000
44.49b
41.58
0.061
22.75
23.92
0.308
Minnesota
28.07a
24.07
0.015
13.27a
5.14
0.000
49.84a
42.31
0.006
26.22
23.40
0.157
Mississippi
19.70
19.79
0.952
8.52a
4.90
0.002
32.24
31.48
0.759
18.86
19.62
0.674
Missouri
24.56
25.10
0.720
12.61a
6.70
0.000
43.89
41.27
0.322
22.80
24.60
0.334
Montana
27.41b
24.26
0.051
17.85a
6.53
0.000
50.83a
42.68
0.002
24.58
23.18
0.489
Nebraska
26.26
24.08
0.175
14.30a
6.32
0.000
49.83a
43.23
0.013
23.44
22.92
0.795
Nevada
20.87a
24.39
0.036
10.90a
6.62
0.001
33.81
37.17
0.196
20.17a
24.54
0.036
New Hampshire
24.02
24.72
0.660
13.29a
7.36
0.000
49.11
45.77
0.221
21.59
23.35
0.363
New Jersey
21.74
22.56
0.589
10.11
8.01
0.120
41.95
38.26
0.136
20.36
21.92
0.402
New Mexico
24.00
24.37
0.811
14.04a
6.12
0.000
41.39
37.38
0.152
22.31
24.42
0.287
New York
24.27
23.83
0.656
10.71a
6.75
0.000
42.55a
38.00
0.004
22.96
23.28
0.793
North Carolina
19.31
20.29
0.489
10.02a
5.56
0.000
38.03a
32.83
0.040
17.40
20.00
0.138
North Dakota
31.37a
28.06
0.043
16.58a
6.98
0.000
55.15a
48.99
0.023
28.43
25.76
0.199
Ohio
24.40
25.24
0.375
11.31a
6.27
0.000
45.99a
41.50
0.003
22.50a
24.89
0.044
Oklahoma
19.01a
23.90
0.001
10.70a
5.99
0.000
37.98
37.37
0.825
16.53a
23.80
0.000
Oregon
20.52
22.12
0.273
10.70a
7.42
0.019
40.58
39.69
0.739
18.40
21.00
0.146
Pennsylvania
22.83b
24.43
0.093
11.24a
6.85
0.000
45.96a
42.58
0.030
20.59a
23.43
0.017
Rhode Island
26.97
25.11
0.286
12.73a
5.82
0.000
55.31a
43.07
0.000
23.56
23.82
0.905
South Carolina
22.54
21.94
0.677
8.80a
5.48
0.004
42.03a
36.01
0.020
20.93
21.49
0.753
South Dakota
28.13
25.60
0.113
15.85a
6.42
0.000
54.15a
44.74
0.000
24.89
24.62
0.890
Tennessee
16.55
17.95
0.304
8.39a
5.15
0.004
29.89
31.18
0.622
15.34
17.29
0.239
Texas
23.90b
22.29
0.069
9.84a
5.79
0.000
40.02a
34.44
0.000
22.96
22.40
0.622
Utah
15.86
15.91
0.974
7.86a
5.16
0.038
24.95
26.08
0.661
14.70
15.45
0.678
Vermont
25.51
23.36
0.191
14.70a
7.45
0.000
49.19
46.76
0.382
22.87
20.95
0.336
Virginia
20.51b
23.09
0.078
10.70a
5.71
0.000
40.44
41.11
0.800
18.58b
22.08
0.054
Washington
20.94
20.33
0.665
11.06a
5.56
0.000
41.67a
35.67
0.021
18.76
19.56
0.638
West Virginia
19.33
19.49
0.909
13.11a
6.32
0.000
38.11
36.91
0.650
17.02
18.21
0.485
Wisconsin
28.98
29.85
0.623
13.48a
7.13
0.000
54.87b
50.12
0.089
26.50
29.21
0.218
Wyoming
24.93
25.09
0.920
12.94a
7.45
0.000
49.68a
43.30
0.026
21.98
24.05
0.284
151111
Table 11 – Perceptions of Great Risk from Having Five or More Drinks of an Alcoholic Beverage Once or Twice a Week, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
42.04a
40.79
0.001
38.36b
39.09
0.093
32.56b
33.36
0.072
44.20a
42.27
0.000
Northeast
39.65
39.27
0.565
36.76b
38.23
0.092
28.81a
31.07
0.007
41.75
40.75
0.233
Midwest
38.83a
36.93
0.000
37.30
36.88
0.543
28.48
29.28
0.230
40.89a
38.25
0.000
South
44.60a
42.89
0.001
40.12
40.88
0.267
35.85
36.48
0.320
46.74a
44.23
0.000
West
43.24
42.12
0.108
37.93
38.84
0.295
34.44
33.87
0.537
45.63b
44.00
0.069
Alabama
46.19
43.60
0.175
42.74
42.58
0.949
37.64
36.04
0.489
48.17
45.01
0.193
Alaska
40.78
38.85
0.292
35.13
35.44
0.895
29.24
28.88
0.878
43.78
41.22
0.284
Arizona
39.54
40.57
0.612
36.77
38.50
0.492
33.66
31.84
0.453
41.00
42.36
0.602
Arkansas
43.34a
39.20
0.021
41.25
37.89
0.169
35.99
33.27
0.257
44.93a
40.38
0.045
California
45.47
44.40
0.327
38.79
39.88
0.436
37.05
36.42
0.674
48.00
46.43
0.266
Colorado
38.39
36.50
0.301
32.48
34.90
0.315
28.41
26.12
0.290
40.94
38.46
0.291
Connecticut
39.85
40.47
0.752
36.18
39.44
0.165
27.52
30.68
0.185
42.12
42.17
0.984
Delaware
39.62
39.14
0.798
39.63
39.87
0.923
29.37
32.40
0.211
41.39
40.19
0.609
District of Columbia
45.47a
40.59
0.010
43.87
46.68
0.273
37.24
33.47
0.188
47.24a
41.69
0.019
Florida
44.38
43.72
0.552
40.02
41.47
0.311
37.54
37.15
0.783
45.89
44.92
0.485
Georgia
47.12
45.39
0.356
42.61
44.19
0.522
38.37
38.55
0.937
49.36
46.76
0.272
Hawaii
39.86
40.39
0.794
38.93
39.08
0.950
32.94
33.14
0.938
41.09
41.66
0.821
Idaho
39.96
40.39
0.818
37.53
36.03
0.528
30.42
32.16
0.437
42.33
42.43
0.964
Illinois
40.66b
38.74
0.091
38.28
38.52
0.869
31.51
31.31
0.890
42.61b
40.02
0.072
Indiana
42.73a
38.28
0.016
40.32
37.91
0.320
30.82
29.17
0.457
45.27a
39.96
0.026
Iowa
34.19
35.65
0.410
31.78
35.83
0.103
25.92
27.60
0.453
36.09
37.06
0.669
Kansas
40.70a
36.64
0.032
38.43
34.80
0.128
28.12
26.72
0.533
43.47a
38.69
0.050
Kentucky
42.34
40.58
0.360
39.08
37.88
0.605
33.87
32.97
0.710
44.23
42.17
0.397
Louisiana
43.83
42.90
0.600
39.89
40.53
0.796
35.50
38.23
0.250
46.10
44.04
0.371
Maine
36.26
34.93
0.479
32.80
35.33
0.279
24.59
27.23
0.205
38.44
35.96
0.286
Maryland
41.88
41.80
0.964
38.85
42.90
0.109
35.09
37.82
0.282
43.37
42.32
0.657
Massachusetts
34.67b
38.33
0.056
34.03
36.26
0.342
24.06b
27.92
0.084
36.44b
40.38
0.100
Michigan
39.74
38.23
0.173
38.10b
35.44
0.069
29.27
31.45
0.115
41.79
39.76
0.145
Minnesota
36.35
34.96
0.452
36.49
36.70
0.930
24.65
25.04
0.851
38.45
36.36
0.376
Mississippi
49.91
46.90
0.139
44.09
42.31
0.490
41.78
41.96
0.945
52.44
48.42
0.124
Missouri
38.35b
35.19
0.087
36.71
37.05
0.886
28.92
30.25
0.546
40.25b
35.81
0.055
Montana
36.33
34.82
0.440
31.95a
37.10
0.032
24.62
25.20
0.777
39.04
36.16
0.250
Nebraska
37.99
38.42
0.817
35.97
37.70
0.481
25.27
28.90
0.112
40.73
40.20
0.823
Nevada
41.75
42.61
0.647
38.57
38.38
0.938
35.01
35.81
0.743
43.24
44.20
0.686
New Hampshire
33.32
34.26
0.628
27.98a
33.59
0.013
20.30
22.20
0.312
36.08
36.22
0.954
New Jersey
44.79b
41.31
0.070
38.38
37.93
0.851
34.09
34.14
0.982
47.14b
42.80
0.069
New Mexico
47.07
44.82
0.246
40.01
39.62
0.880
37.35
39.39
0.426
49.98
46.42
0.158
New York
41.50
40.94
0.626
39.15
39.97
0.591
31.25a
34.40
0.036
43.50
42.18
0.357
North Carolina
45.72b
41.99
0.054
39.55
40.36
0.737
33.43
36.32
0.201
48.60a
43.13
0.027
North Dakota
33.65
34.23
0.744
32.51
35.04
0.290
23.09
24.69
0.447
36.02
36.27
0.915
Ohio
37.72
36.66
0.331
37.89
36.95
0.518
28.46
28.71
0.862
39.29
37.94
0.327
Oklahoma
43.77b
40.15
0.064
37.84
36.35
0.540
31.48
31.47
0.996
46.98b
42.20
0.059
Oregon
39.88
36.90
0.114
36.22
33.32
0.239
29.13
27.98
0.604
42.18
38.69
0.139
Pennsylvania
37.29
36.67
0.592
35.40
37.59
0.138
26.27
27.41
0.400
39.32
38.08
0.396
Rhode Island
36.25
37.73
0.452
34.95
37.91
0.228
27.75
29.07
0.565
37.96
39.36
0.579
South Carolina
45.48
42.75
0.150
42.76
41.53
0.616
32.65
36.10
0.130
48.11b
44.01
0.093
South Dakota
35.95
34.85
0.555
33.49
36.71
0.171
23.15a
28.45
0.016
38.83
35.75
0.202
Tennessee
45.42
44.56
0.651
41.10
37.92
0.214
34.76
33.66
0.662
47.77
47.15
0.795
Texas
44.61
43.02
0.124
38.81
40.75
0.178
37.33
38.49
0.442
46.96a
44.20
0.040
Utah
50.94a
44.41
0.002
47.56
46.28
0.659
40.56
36.65
0.161
54.64a
45.87
0.003
Vermont
37.08
36.97
0.953
30.43
31.17
0.755
22.04
24.20
0.281
40.56
39.80
0.752
Virginia
42.20
41.07
0.561
40.32
40.83
0.827
31.25
31.57
0.886
44.23
42.71
0.536
Washington
39.20
38.89
0.866
35.22
36.86
0.501
27.05
28.79
0.412
41.83
40.77
0.650
West Virginia
42.90
41.08
0.346
34.10b
38.28
0.090
33.85
32.27
0.507
45.37
42.71
0.264
Wisconsin
36.57
34.37
0.221
34.07
35.89
0.445
25.07
28.25
0.136
38.99b
35.20
0.097
Wyoming
37.38
38.18
0.670
35.00
35.27
0.911
22.86a
28.14
0.025
40.48
40.26
0.926
151111
Table 12 – Alcohol Use and Binge Alcohol Use in Past Month among Individuals Aged 12 to 20, by State: Percentages and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
Alcohol Use in Past Month (2002-2003)
Alcohol Use in Past Month (2013-2014)
Alcohol Use in Past Month (P Value)
Binge Alcohol Use in Past Month (2002-2003)
Binge Alcohol Use in Past Month (2013-2014)
Binge Alcohol Use in Past Month (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple hours of each other) on at least 1 day in the past 30 days. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
28.89a
22.76
0.000
19.22a
14.00
0.000
Northeast
31.50a
26.11
0.000
20.74a
15.74
0.000
Midwest
31.65a
23.73
0.000
21.99a
15.06
0.000
South
27.17a
20.68
0.000
17.54a
12.52
0.000
West
26.82a
22.73
0.000
17.91a
14.11
0.000
Alabama
24.88a
19.25
0.001
16.45a
12.81
0.015
Alaska
26.43a
21.47
0.009
19.42a
13.02
0.000
Arizona
28.64a
22.01
0.001
19.76a
13.20
0.000
Arkansas
25.16a
18.07
0.000
18.84a
12.18
0.000
California
24.67
23.07
0.151
16.09a
14.16
0.040
Colorado
33.02a
26.95
0.001
21.31a
15.85
0.001
Connecticut
32.63a
26.29
0.001
21.42a
16.24
0.002
Delaware
31.13a
23.14
0.000
20.37a
14.46
0.000
District of Columbia
31.16
28.32
0.240
16.58
16.19
0.853
Florida
27.50a
22.08
0.000
16.87a
11.81
0.000
Georgia
24.15a
20.25
0.018
15.31a
12.06
0.016
Hawaii
28.58a
21.07
0.000
20.77a
13.24
0.000
Idaho
26.66a
19.38
0.000
18.81a
12.24
0.000
Illinois
30.52a
22.65
0.000
21.63a
14.08
0.000
Indiana
27.53a
22.76
0.007
18.75a
14.07
0.003
Iowa
34.35a
26.90
0.000
24.68a
18.13
0.000
Kansas
31.31a
22.23
0.000
21.90a
14.55
0.000
Kentucky
28.99a
19.59
0.000
19.61a
12.80
0.000
Louisiana
31.05a
22.72
0.000
18.97a
14.51
0.005
Maine
30.23a
24.89
0.003
22.54a
15.37
0.000
Maryland
28.10a
22.60
0.001
17.52a
12.62
0.001
Massachusetts
32.50
30.44
0.282
22.40a
17.69
0.007
Michigan
31.83a
23.93
0.000
21.36a
14.47
0.000
Minnesota
33.36a
24.07
0.000
24.17a
14.53
0.000
Mississippi
24.01a
20.13
0.028
15.72a
12.02
0.013
Missouri
32.41a
21.84
0.000
21.16a
14.61
0.000
Montana
38.39a
24.43
0.000
28.80a
16.23
0.000
Nebraska
34.98a
22.42
0.000
23.77a
15.42
0.000
Nevada
26.87
23.94
0.104
16.81
14.49
0.156
New Hampshire
35.98a
30.94
0.005
25.02a
19.55
0.001
New Jersey
29.38a
24.91
0.012
17.59
15.35
0.164
New Mexico
32.37a
19.04
0.000
22.15a
13.08
0.000
New York
31.59a
24.36
0.000
20.34a
13.98
0.000
North Carolina
26.71a
17.90
0.000
17.99a
11.29
0.000
North Dakota
41.54a
28.44
0.000
31.04a
19.68
0.000
Ohio
30.13a
23.55
0.000
20.95a
15.25
0.000
Oklahoma
28.47a
21.50
0.000
19.07a
13.98
0.001
Oregon
28.22
25.84
0.177
18.61
16.50
0.210
Pennsylvania
30.86a
26.18
0.000
21.05a
16.52
0.000
Rhode Island
38.31a
31.07
0.000
26.58a
19.26
0.000
South Carolina
27.25a
19.80
0.000
18.05a
12.44
0.000
South Dakota
37.21a
24.59
0.000
28.52a
17.81
0.000
Tennessee
23.80a
18.39
0.003
15.95a
11.45
0.004
Texas
27.35a
20.99
0.000
17.14a
12.68
0.000
Utah
19.41a
13.38
0.002
15.43a
10.49
0.004
Vermont
35.56a
29.86
0.004
25.77a
20.28
0.003
Virginia
30.33a
21.71
0.000
20.47a
13.40
0.000
Washington
31.54a
23.07
0.000
21.02a
14.43
0.000
West Virginia
28.84a
20.31
0.000
21.48a
15.08
0.000
Wisconsin
34.72a
27.73
0.000
24.45a
17.54
0.000
Wyoming
33.64a
22.81
0.000
24.93a
16.01
0.000
151111
Table 13 – Tobacco Product Use in the Past Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Tobacco Products include cigarettes, smokeless tobacco (i.e., chewing tobacco or snuff), cigars, or pipe tobacco. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
30.09a
25.36
0.000
14.83a
7.42
0.000
45.02a
36.04
0.000
29.59a
25.72
0.000
Northeast
29.21a
23.76
0.000
14.42a
7.18
0.000
45.89a
34.61
0.000
28.45a
23.82
0.000
Midwest
32.85a
28.57
0.000
16.97a
8.58
0.000
49.35a
40.75
0.000
32.12a
28.97
0.000
South
31.66a
26.91
0.000
15.72a
7.57
0.000
45.84a
37.26
0.000
31.39a
27.54
0.000
West
25.56a
21.20
0.000
11.70a
6.31
0.000
38.83a
31.04
0.000
25.15a
21.33
0.000
Alabama
33.02
31.62
0.454
16.66a
8.43
0.000
45.20
43.37
0.481
33.07
32.43
0.787
Alaska
30.73
29.30
0.412
16.39a
10.73
0.001
48.43a
41.11
0.007
30.42
29.59
0.711
Arizona
30.45a
22.14
0.000
15.11a
6.81
0.000
39.80a
32.74
0.010
31.00a
22.28
0.000
Arkansas
39.35a
35.57
0.048
19.57a
10.89
0.000
55.88a
43.57
0.000
39.12
37.31
0.459
California
22.45a
18.40
0.000
9.22a
5.00
0.000
35.14a
27.64
0.000
22.07a
18.40
0.002
Colorado
31.24a
25.73
0.002
17.44a
8.94
0.000
49.95a
40.85
0.001
29.86a
25.19
0.030
Connecticut
27.06a
21.16
0.000
15.19a
6.83
0.000
46.14a
35.61
0.000
25.86a
20.56
0.009
Delaware
29.52
28.51
0.569
16.30a
8.15
0.000
46.47a
40.67
0.030
28.32
28.76
0.844
District of Columbia
29.21
27.11
0.229
9.53a
6.28
0.015
37.39
32.98
0.110
29.34
27.32
0.351
Florida
28.14a
24.25
0.000
14.34a
6.62
0.000
41.55a
32.96
0.000
27.91a
24.78
0.011
Georgia
30.88a
25.69
0.001
15.79a
6.94
0.000
41.74a
35.94
0.022
31.07a
26.39
0.021
Hawaii
24.62a
20.60
0.013
12.33a
6.65
0.000
36.59a
30.91
0.035
24.37b
20.48
0.053
Idaho
28.09a
24.73
0.037
14.70a
8.27
0.000
43.08a
35.33
0.004
27.13
25.25
0.359
Illinois
30.91a
25.34
0.000
14.97a
6.66
0.000
46.68a
36.80
0.000
30.33a
25.74
0.000
Indiana
33.09b
29.75
0.057
16.84a
9.00
0.000
49.30a
43.26
0.020
32.42
30.05
0.284
Iowa
30.88a
27.52
0.049
16.34a
9.41
0.000
48.67a
40.75
0.003
29.44
27.38
0.341
Kansas
31.24a
27.41
0.030
15.57a
8.85
0.000
45.68b
41.19
0.085
30.73
27.37
0.139
Kentucky
39.78a
34.08
0.003
23.18a
10.87
0.000
58.88a
45.48
0.000
38.54
34.97
0.134
Louisiana
32.70b
29.66
0.081
17.58a
9.71
0.000
48.21a
40.79
0.005
31.87
30.20
0.450
Maine
31.33a
26.19
0.005
13.55a
8.89
0.002
50.44a
40.67
0.000
30.69a
25.92
0.033
Maryland
27.13a
21.86
0.001
12.70a
5.97
0.000
42.05a
32.66
0.000
26.76a
21.97
0.015
Massachusetts
26.09a
21.47
0.004
14.37a
6.60
0.000
42.53a
34.43
0.003
24.88a
20.83
0.040
Michigan
32.56a
28.54
0.000
15.89a
8.17
0.000
47.64a
39.45
0.000
32.32a
29.18
0.022
Minnesota
31.44a
26.43
0.002
17.69a
7.53
0.000
51.31a
39.80
0.000
29.78
26.54
0.121
Mississippi
35.49
33.76
0.360
16.57a
10.34
0.000
47.77
44.10
0.177
35.87
34.98
0.716
Missouri
36.69b
33.16
0.053
21.01a
10.56
0.000
51.76a
46.33
0.042
36.19
33.67
0.275
Montana
34.18a
28.57
0.003
21.16a
9.44
0.000
53.76a
41.88
0.000
32.51b
28.48
0.083
Nebraska
30.59
28.00
0.130
18.86a
9.04
0.000
48.81a
41.84
0.011
28.76
27.94
0.709
Nevada
34.99a
26.50
0.000
15.31a
7.61
0.000
42.38a
34.78
0.005
36.47a
27.49
0.000
New Hampshire
31.71a
24.33
0.000
16.82a
8.99
0.000
50.33a
41.88
0.001
30.86a
23.28
0.001
New Jersey
26.84a
21.51
0.001
13.65a
7.17
0.000
44.45a
31.38
0.000
26.04a
21.72
0.029
New Mexico
29.03
26.31
0.112
15.37a
7.86
0.000
45.26b
39.77
0.055
28.14
26.31
0.399
New York
28.82a
23.40
0.000
12.78a
5.90
0.000
43.64a
31.18
0.000
28.40a
24.00
0.001
North Carolina
35.90a
25.56
0.000
17.97a
7.33
0.000
50.13a
35.73
0.000
35.88a
26.08
0.000
North Dakota
32.51
30.13
0.165
20.88a
10.38
0.000
49.74b
45.07
0.072
30.50
29.03
0.500
Ohio
36.03a
31.15
0.000
17.27a
9.37
0.000
51.79a
42.46
0.000
35.91a
31.96
0.004
Oklahoma
35.86
34.01
0.336
17.60a
11.00
0.000
52.96a
46.66
0.022
35.16
34.71
0.856
Oregon
30.19a
25.46
0.008
14.42a
8.66
0.000
46.63a
35.38
0.000
29.46b
25.76
0.093
Pennsylvania
32.94a
27.34
0.000
16.75a
9.14
0.000
50.17a
40.37
0.000
32.24a
27.23
0.000
Rhode Island
31.14a
24.19
0.000
16.13a
6.80
0.000
51.46a
35.37
0.000
29.29a
23.98
0.018
South Carolina
31.92b
28.81
0.079
15.52a
7.68
0.000
48.06a
39.19
0.001
31.27
29.53
0.436
South Dakota
35.10a
28.24
0.000
22.82a
10.02
0.000
57.69a
41.42
0.000
32.53b
28.19
0.060
Tennessee
33.84a
29.41
0.011
17.17a
9.86
0.000
46.30
41.93
0.112
33.86b
29.68
0.053
Texas
29.68a
23.72
0.000
13.45a
5.88
0.000
42.47a
34.02
0.000
29.73a
24.39
0.000
Utah
19.67
17.67
0.203
8.43a
5.25
0.017
25.46
23.60
0.466
20.09
18.52
0.454
Vermont
30.64a
25.89
0.008
18.33a
9.32
0.000
52.64a
41.14
0.000
28.49
24.97
0.113
Virginia
29.73
27.54
0.205
15.40a
7.74
0.000
47.83a
37.45
0.000
28.70
28.18
0.813
Washington
26.76b
24.15
0.094
13.22a
7.70
0.000
45.81a
34.55
0.000
25.37
24.37
0.608
West Virginia
37.22
37.20
0.995
21.34a
12.46
0.000
54.26
50.63
0.187
36.30
37.71
0.540
Wisconsin
30.55b
27.70
0.100
17.30a
9.30
0.000
50.41a
39.12
0.000
28.84
28.01
0.705
Wyoming
34.00
31.52
0.164
16.34a
10.87
0.001
55.18a
44.17
0.000
32.55
31.79
0.738
151111
Table 14 – Cigarette Use in the Past Month, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
25.71a
21.05
0.000
12.57a
5.24
0.000
40.50a
29.49
0.000
24.95a
21.53
0.000
Northeast
25.27a
19.69
0.000
12.72a
5.10
0.000
41.63a
28.36
0.000
24.27a
19.89
0.000
Midwest
28.10a
23.84
0.000
14.63a
6.16
0.000
44.57a
32.84
0.000
27.04a
24.50
0.000
South
26.76a
22.37
0.000
13.21a
5.22
0.000
40.76a
30.24
0.000
26.19a
23.15
0.000
West
22.03a
17.43
0.000
9.47a
4.56
0.000
35.22a
26.21
0.000
21.45a
17.50
0.000
Alabama
26.43
25.90
0.753
13.69a
5.66
0.000
39.24a
34.32
0.038
25.88
26.93
0.629
Alaska
25.71a
22.00
0.024
13.25a
6.15
0.000
43.97a
34.04
0.000
24.96
21.88
0.150
Arizona
27.51a
18.73
0.000
12.84a
4.95
0.000
38.85a
27.64
0.000
27.60a
18.96
0.000
Arkansas
32.84a
28.51
0.016
16.05a
7.13
0.000
50.97a
34.10
0.000
31.92
30.25
0.471
California
19.36a
15.27
0.000
7.48a
3.66
0.000
31.77a
24.01
0.000
18.83a
15.14
0.001
Colorado
26.76a
19.77
0.000
13.74a
6.04
0.000
44.56a
32.45
0.000
25.43a
19.27
0.002
Connecticut
23.78a
16.91
0.000
13.45a
4.44
0.000
41.56a
29.50
0.000
22.56a
16.40
0.001
Delaware
26.09
23.73
0.152
14.07a
5.80
0.000
42.69a
34.83
0.002
24.79
23.88
0.660
District of Columbia
26.12a
22.62
0.046
7.10a
4.15
0.003
33.26a
27.41
0.016
26.40
22.90
0.113
Florida
23.99a
20.68
0.000
12.26a
4.42
0.000
36.75a
26.97
0.000
23.59b
21.43
0.063
Georgia
25.80a
20.63
0.001
12.83a
4.27
0.000
35.48a
27.22
0.000
25.91a
21.66
0.034
Hawaii
21.97a
17.07
0.001
8.78a
4.51
0.000
34.32a
26.30
0.003
21.77a
16.97
0.012
Idaho
23.95a
20.52
0.023
12.48a
6.03
0.000
39.02a
28.44
0.000
22.68
21.21
0.457
Illinois
26.77a
21.99
0.000
13.00a
4.96
0.000
42.75a
31.63
0.000
25.85a
22.49
0.006
Indiana
28.33a
24.80
0.033
14.39a
6.59
0.000
44.94a
34.67
0.000
27.26
25.42
0.391
Iowa
26.45a
22.75
0.022
14.27a
6.48
0.000
41.91a
32.87
0.000
25.14
22.95
0.286
Kansas
25.95a
22.04
0.013
13.95a
5.60
0.000
39.62a
29.63
0.000
25.06
22.85
0.280
Kentucky
34.77a
28.80
0.001
17.62a
8.11
0.000
53.06a
37.17
0.000
33.74b
29.89
0.098
Louisiana
28.27a
24.79
0.039
15.01a
7.13
0.000
42.36a
34.23
0.001
27.45
25.34
0.339
Maine
26.82a
22.10
0.004
12.16a
6.26
0.000
43.89a
30.87
0.000
26.10b
22.47
0.072
Maryland
23.22a
18.27
0.002
11.08a
4.18
0.000
35.91a
26.08
0.000
22.88a
18.65
0.033
Massachusetts
22.42a
17.44
0.001
11.69a
4.62
0.000
38.40a
27.52
0.000
21.16a
17.08
0.028
Michigan
28.19a
24.24
0.000
13.59a
5.68
0.000
42.81a
31.84
0.000
27.74b
25.23
0.054
Minnesota
26.87a
20.72
0.000
15.67a
5.50
0.000
48.22a
31.14
0.000
24.59b
20.87
0.058
Mississippi
29.41
27.47
0.284
12.83a
6.79
0.000
41.57a
36.27
0.031
29.46
28.61
0.717
Missouri
31.51b
28.10
0.061
17.88a
8.08
0.000
47.59a
38.96
0.001
30.56
28.69
0.422
Montana
27.71a
21.68
0.000
16.10a
6.35
0.000
44.96a
30.79
0.000
26.26a
21.87
0.043
Nebraska
25.93b
22.84
0.060
16.36a
6.30
0.000
43.92a
30.79
0.000
23.84
23.53
0.880
Nevada
30.50a
23.04
0.000
12.73a
5.34
0.000
36.40a
30.40
0.016
31.95a
24.02
0.001
New Hampshire
26.17a
19.51
0.000
14.03a
6.59
0.000
44.80a
32.79
0.000
24.94a
18.86
0.002
New Jersey
23.42a
17.82
0.000
11.83a
4.80
0.000
40.67a
25.77
0.000
22.46a
18.16
0.026
New Mexico
24.05
22.01
0.236
12.34a
5.69
0.000
38.45b
34.11
0.097
23.19
21.98
0.586
New York
25.46a
19.75
0.000
11.81a
4.34
0.000
40.17a
26.25
0.000
24.76a
20.34
0.001
North Carolina
29.69a
21.49
0.000
14.78a
5.54
0.000
45.89a
28.83
0.000
28.95a
22.21
0.001
North Dakota
27.53b
24.50
0.058
17.53a
7.50
0.000
42.78a
34.35
0.001
25.71
24.23
0.471
Ohio
30.48a
25.93
0.000
14.52a
6.43
0.000
46.03a
33.42
0.000
30.00a
27.09
0.029
Oklahoma
30.28
27.60
0.126
14.96a
7.34
0.000
44.71a
36.94
0.004
29.67
28.54
0.613
Oregon
24.96a
19.72
0.001
11.29a
6.12
0.000
41.49a
28.29
0.000
23.94a
19.87
0.036
Pennsylvania
27.68a
22.53
0.000
14.73a
6.59
0.000
44.78a
32.72
0.000
26.59a
22.64
0.002
Rhode Island
27.35a
20.10
0.000
13.72a
4.72
0.000
47.60a
28.01
0.000
25.34a
20.29
0.015
South Carolina
26.85b
24.06
0.096
12.21a
5.28
0.000
42.88a
32.30
0.000
25.97
24.86
0.603
South Dakota
30.31a
22.92
0.000
19.79a
7.30
0.000
51.76a
32.45
0.000
27.70a
23.19
0.039
Tennessee
28.03a
22.82
0.001
14.33a
6.50
0.000
38.83a
32.73
0.024
27.95a
23.14
0.017
Texas
25.56a
20.24
0.000
11.65a
4.29
0.000
39.18a
28.63
0.000
25.09a
20.98
0.001
Utah
16.74
15.52
0.434
6.57
4.60
0.108
24.61
20.80
0.132
16.36
16.25
0.959
Vermont
25.43a
21.23
0.008
14.84a
7.03
0.000
47.57a
32.51
0.000
23.03
20.75
0.256
Virginia
25.18
22.57
0.103
14.17a
4.99
0.000
43.38a
30.41
0.000
23.69
23.31
0.850
Washington
23.41a
19.86
0.020
10.84a
5.57
0.000
42.23a
27.93
0.000
21.93
20.21
0.370
West Virginia
29.52
30.57
0.570
17.34a
8.10
0.000
47.96a
40.36
0.005
27.94
31.39
0.133
Wisconsin
25.75a
22.31
0.042
15.32a
7.09
0.000
45.48a
31.34
0.000
23.67
22.63
0.627
Wyoming
26.81
24.58
0.184
12.78a
8.64
0.005
44.46a
33.54
0.000
25.50
24.94
0.789
151111
Table 15 – Perceptions of Great Risk from Smoking One or More Packs of Cigarettes per Day, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
71.27
71.06
0.508
63.67a
65.28
0.000
65.46a
66.43
0.028
73.33b
72.55
0.051
Northeast
72.37
73.25
0.133
64.05a
66.02
0.017
66.33a
68.15
0.031
74.39
74.90
0.475
Midwest
69.07a
67.70
0.006
63.13
64.16
0.148
62.39
62.77
0.602
71.10a
68.97
0.001
South
70.12
70.30
0.711
62.02a
65.63
0.000
64.11a
66.22
0.002
72.28
71.57
0.239
West
74.38
73.65
0.234
66.41
65.22
0.188
69.92
68.74
0.167
76.35
75.58
0.313
Alabama
68.32
67.33
0.600
62.18
62.76
0.821
62.28
62.46
0.941
70.21
68.71
0.521
Alaska
70.30b
66.89
0.052
66.56a
57.60
0.001
65.46b
60.75
0.066
71.83
69.32
0.259
Arizona
72.74
70.22
0.164
64.39
60.65
0.162
70.87
67.30
0.141
74.29
71.96
0.310
Arkansas
67.91
65.32
0.138
61.55
60.06
0.581
60.58
63.04
0.324
70.08b
66.37
0.089
California
76.82
76.08
0.425
67.07
66.67
0.780
72.52
71.23
0.333
79.05
78.16
0.451
Colorado
70.29
72.75
0.155
63.77
63.62
0.954
61.30a
66.63
0.036
72.75
74.88
0.321
Connecticut
72.67
75.00
0.150
64.74
67.84
0.229
67.32
69.80
0.291
74.49
76.69
0.266
Delaware
71.47
72.34
0.605
63.20
64.81
0.520
64.70a
69.76
0.037
73.70
73.60
0.962
District of Columbia
74.89
75.39
0.768
61.87
58.12
0.171
74.31
72.60
0.478
76.17
77.20
0.621
Florida
72.89
74.51
0.116
63.06a
71.65
0.000
69.14
70.70
0.247
74.62
75.37
0.555
Georgia
71.86
72.61
0.635
64.49
66.67
0.367
67.39
68.34
0.675
73.73
74.16
0.832
Hawaii
71.12
72.29
0.532
65.39
63.10
0.398
68.38
69.02
0.803
72.33
73.79
0.528
Idaho
72.24b
69.10
0.062
65.57
63.86
0.494
68.57
64.93
0.121
74.08
70.56
0.104
Illinois
69.57
70.01
0.677
64.55
64.44
0.947
63.86
63.93
0.964
71.28
71.72
0.737
Indiana
69.12
68.83
0.865
64.18
64.06
0.960
63.69
64.51
0.735
70.82
70.21
0.778
Iowa
65.85
67.29
0.429
61.99
65.36
0.211
60.18
62.77
0.313
67.44
68.33
0.696
Kansas
70.61b
67.72
0.081
60.16
62.36
0.422
63.55
62.26
0.596
73.52a
69.42
0.049
Kentucky
62.46
62.49
0.984
58.90
60.99
0.428
53.67
57.05
0.208
64.43
63.58
0.726
Louisiana
67.74
69.46
0.305
59.33
63.36
0.138
63.25
65.08
0.423
69.92
71.02
0.606
Maine
69.25
68.19
0.563
64.49
64.39
0.970
61.95
64.27
0.342
70.94
69.12
0.412
Maryland
71.76
73.41
0.349
65.27
67.82
0.330
63.95
67.55
0.153
73.89
75.02
0.600
Massachusetts
75.55
72.98
0.125
67.22
66.45
0.756
70.84
68.34
0.298
77.31
74.51
0.177
Michigan
70.89a
67.20
0.000
64.02
63.52
0.737
64.00
61.79
0.144
73.07a
68.59
0.001
Minnesota
69.68
69.36
0.845
63.18
63.59
0.871
60.26
64.41
0.107
72.32
70.85
0.486
Mississippi
68.63
66.26
0.193
59.22
58.38
0.742
62.94
61.51
0.580
71.20
68.17
0.194
Missouri
68.02a
64.03
0.024
61.78
59.81
0.433
61.37
58.86
0.338
70.06a
65.41
0.034
Montana
71.38
70.11
0.468
64.76
64.91
0.952
66.77b
62.54
0.097
73.14
71.93
0.581
Nebraska
69.62a
65.42
0.020
63.18
65.04
0.475
63.58
61.21
0.345
71.72a
66.22
0.017
Nevada
69.57
70.07
0.783
64.24
61.85
0.382
62.56
65.86
0.201
71.38
71.73
0.874
New Hampshire
68.63a
72.66
0.028
59.52a
67.15
0.003
61.12a
66.25
0.031
71.05
74.27
0.157
New Jersey
75.17
75.37
0.901
64.03
66.60
0.283
66.84
70.47
0.112
77.79
77.15
0.745
New Mexico
73.04
70.24
0.121
61.12
59.12
0.476
67.82b
63.48
0.094
75.88
72.82
0.181
New York
72.81a
75.07
0.027
64.32b
67.15
0.055
67.84b
70.41
0.074
74.71
76.75
0.106
North Carolina
68.08
69.68
0.355
60.76b
65.18
0.090
59.40b
64.13
0.063
70.51
71.15
0.765
North Dakota
66.97
64.31
0.138
61.29
62.12
0.745
62.84
61.18
0.502
68.62
65.25
0.141
Ohio
67.60b
65.74
0.094
61.92b
64.68
0.084
59.92
61.88
0.178
69.71a
66.50
0.021
Oklahoma
66.52
66.23
0.877
60.58
62.35
0.505
58.78b
63.49
0.064
68.86
67.22
0.488
Oregon
72.21
70.41
0.299
68.14
64.16
0.117
69.69b
65.68
0.087
73.18
71.83
0.530
Pennsylvania
68.77
69.22
0.673
62.31
63.03
0.632
61.54
62.86
0.393
70.77
70.94
0.897
Rhode Island
73.34
74.02
0.691
65.01
66.58
0.549
72.97
70.85
0.375
74.43
75.43
0.643
South Carolina
69.38a
65.46
0.026
62.27
64.45
0.392
61.91
62.53
0.805
71.66a
66.06
0.011
South Dakota
65.09
66.24
0.527
60.68a
66.46
0.028
56.27a
62.89
0.014
67.49
66.80
0.761
Tennessee
66.84
67.05
0.900
62.38
63.30
0.724
60.70
63.20
0.358
68.44
68.13
0.884
Texas
71.88
71.02
0.369
61.14a
65.28
0.005
66.08
68.27
0.124
74.73b
72.36
0.054
Utah
75.00
73.70
0.421
71.49
71.18
0.898
72.28
70.58
0.472
76.47
74.85
0.456
Vermont
70.15
72.19
0.238
63.59
66.91
0.185
62.72
65.84
0.215
72.30
73.84
0.471
Virginia
70.95
71.19
0.893
64.05
67.12
0.208
66.03
65.18
0.729
72.67
72.67
0.999
Washington
70.63
71.57
0.573
66.48
65.38
0.673
64.26
63.62
0.794
72.29
73.58
0.531
West Virginia
67.26b
63.79
0.059
59.35
62.11
0.285
58.54
59.30
0.768
69.58a
64.65
0.030
Wisconsin
69.71
69.88
0.923
63.58a
68.75
0.037
63.81
65.20
0.579
71.63
70.79
0.706
Wyoming
68.09
67.01
0.546
64.05
61.32
0.278
61.46
61.30
0.952
69.95
68.66
0.572
151111
Table 16 – Alcohol Dependence or Abuse in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Dependence or abuse is based on definitions found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
7.59a
6.50
0.000
5.88a
2.76
0.000
17.43a
12.64
0.000
6.12
5.91
0.270
Northeast
7.24a
6.64
0.049
5.73a
2.88
0.000
17.46a
13.12
0.000
5.81
5.99
0.624
Midwest
8.48a
6.59
0.000
6.49a
2.70
0.000
19.88a
13.56
0.000
6.72a
5.88
0.008
South
7.11a
6.20
0.000
5.45a
2.65
0.000
16.39a
11.63
0.000
5.73
5.71
0.946
West
7.76a
6.80
0.002
6.04a
2.91
0.000
16.58a
13.03
0.000
6.40
6.18
0.564
Alabama
6.08
5.76
0.648
4.83a
2.84
0.007
13.65a
10.73
0.050
4.91
5.27
0.665
Alaska
8.63a
6.72
0.025
6.15a
2.12
0.000
18.79a
12.66
0.001
7.37
6.22
0.284
Arizona
9.29b
7.60
0.065
7.38a
3.37
0.000
19.36a
13.03
0.001
7.75
7.20
0.620
Arkansas
7.57a
5.23
0.001
6.15a
2.63
0.000
17.59a
10.23
0.000
5.98
4.71
0.146
California
7.22
6.65
0.233
5.51a
2.75
0.000
14.83b
13.01
0.087
6.07
5.98
0.876
Colorado
9.20a
7.50
0.049
6.71a
3.35
0.000
20.66a
14.13
0.001
7.54
6.88
0.527
Connecticut
6.90
6.76
0.862
5.39a
2.71
0.001
18.87a
14.15
0.015
5.36
6.06
0.466
Delaware
7.65b
6.18
0.051
5.76a
2.53
0.000
18.17a
14.10
0.024
6.08
5.27
0.368
District of Columbia
9.20
9.78
0.585
3.00
2.51
0.448
16.26
14.90
0.466
8.37
9.19
0.518
Florida
6.86b
6.01
0.086
5.40a
2.79
0.000
16.89a
10.80
0.000
5.60
5.64
0.951
Georgia
7.37
6.17
0.107
4.78a
2.33
0.000
14.90a
11.80
0.048
6.37
5.69
0.456
Hawaii
7.52
6.79
0.404
6.42a
2.49
0.000
18.14a
12.75
0.005
5.97
6.32
0.730
Idaho
8.45a
6.67
0.030
7.79a
3.45
0.000
18.37a
12.46
0.001
6.51
6.13
0.700
Illinois
8.74a
6.16
0.000
6.08a
2.25
0.000
19.49a
13.15
0.000
7.21a
5.47
0.010
Indiana
7.90
6.69
0.101
6.21a
3.04
0.000
19.19a
13.27
0.001
6.06
6.00
0.946
Iowa
8.25a
6.22
0.010
7.56a
2.62
0.000
19.67a
13.81
0.002
6.18
5.31
0.345
Kansas
7.14
7.41
0.740
5.12a
2.87
0.004
18.49a
13.78
0.006
5.24b
6.86
0.097
Kentucky
6.16
5.54
0.371
5.26a
2.42
0.000
14.67b
11.82
0.088
4.80
4.86
0.936
Louisiana
7.95a
6.03
0.012
5.97a
2.62
0.000
17.56a
10.13
0.000
6.33
5.73
0.526
Maine
7.31a
5.71
0.033
5.59a
2.74
0.000
18.26a
13.39
0.007
5.88
4.94
0.281
Maryland
7.55
6.66
0.268
5.37a
2.68
0.001
15.98a
11.92
0.015
6.52
6.27
0.803
Massachusetts
8.60a
6.66
0.024
7.35a
3.02
0.000
18.47a
14.37
0.035
7.18
5.71
0.144
Michigan
8.46a
6.11
0.000
6.42a
2.44
0.000
18.29a
12.77
0.000
7.05a
5.41
0.012
Minnesota
9.01a
6.31
0.001
7.24a
2.38
0.000
20.99a
13.54
0.000
7.08
5.62
0.140
Mississippi
6.46
5.79
0.376
3.78a
2.27
0.013
13.96a
10.15
0.014
5.35
5.46
0.902
Missouri
7.89a
6.37
0.037
6.34a
2.68
0.000
19.76a
13.02
0.000
6.01
5.70
0.718
Montana
10.70a
7.65
0.002
11.21a
3.50
0.000
23.39a
15.72
0.000
8.36
6.77
0.188
Nebraska
10.18a
7.52
0.003
8.94a
2.79
0.000
25.16a
15.82
0.000
7.47
6.64
0.443
Nevada
8.01
6.78
0.134
6.93a
3.10
0.000
16.19a
12.52
0.033
6.88
6.33
0.581
New Hampshire
9.09
7.60
0.103
7.54a
3.64
0.000
23.21a
17.17
0.003
7.10
6.54
0.604
New Jersey
6.30
6.48
0.794
5.16a
3.28
0.019
16.62a
11.92
0.004
4.97
6.04
0.223
New Mexico
10.01a
6.91
0.001
7.73a
2.64
0.000
22.68a
13.06
0.000
8.01
6.38
0.165
New York
7.15
6.61
0.308
5.59a
2.74
0.000
15.84a
11.92
0.000
5.90
6.12
0.736
North Carolina
6.75
6.13
0.396
5.66a
2.53
0.000
16.54a
12.20
0.009
5.25
5.56
0.719
North Dakota
10.83a
7.76
0.001
10.33a
3.54
0.000
27.11a
14.69
0.000
7.49
6.69
0.465
Ohio
7.90a
6.66
0.020
5.80a
2.74
0.000
18.54a
12.98
0.000
6.36
6.10
0.688
Oklahoma
6.92
6.37
0.489
5.68a
2.12
0.000
17.03a
11.24
0.001
5.15
6.05
0.339
Oregon
7.37
6.97
0.597
5.84a
3.36
0.002
17.83a
13.54
0.012
5.79
6.34
0.543
Pennsylvania
6.93
6.63
0.557
5.34a
2.66
0.000
18.08a
14.00
0.000
5.33
5.87
0.372
Rhode Island
10.10a
7.70
0.010
6.62a
2.86
0.000
25.59a
16.39
0.000
7.70
6.59
0.311
South Carolina
7.88a
5.90
0.011
4.83a
2.56
0.001
19.48a
10.58
0.000
6.23
5.50
0.433
South Dakota
10.79a
7.65
0.001
9.77a
3.01
0.000
26.15a
15.46
0.000
7.93
6.85
0.325
Tennessee
5.97
5.38
0.385
4.77a
2.49
0.001
14.83b
11.50
0.058
4.63
4.72
0.907
Texas
7.62a
6.50
0.012
5.84a
2.82
0.000
16.78a
11.60
0.000
6.10
6.08
0.981
Utah
6.87a
5.44
0.039
4.72a
2.47
0.002
12.98
11.33
0.307
5.50
4.61
0.319
Vermont
7.77
7.18
0.466
6.45a
3.65
0.003
19.28a
14.89
0.023
5.96
6.20
0.804
Virginia
7.33
7.07
0.751
6.18a
2.77
0.000
17.60
15.12
0.179
5.81
6.22
0.673
Washington
7.47
6.56
0.235
5.83a
2.92
0.000
18.24a
12.73
0.001
5.85
5.99
0.878
West Virginia
6.52
6.34
0.808
6.32a
3.45
0.001
16.12a
11.97
0.012
4.99
5.78
0.365
Wisconsin
9.53a
7.79
0.049
7.19a
3.86
0.001
23.30a
16.51
0.001
7.39
6.81
0.587
Wyoming
9.23a
7.54
0.047
7.54a
3.51
0.000
23.24a
14.34
0.000
6.81
6.85
0.969
151111
Table 17 – Alcohol Dependence in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Dependence is based on the definition found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
3.34a
3.04
0.006
2.09a
1.01
0.000
6.87a
5.61
0.000
2.90
2.86
0.756
Northeast
3.35b
3.01
0.072
2.13a
1.02
0.000
6.80a
5.43
0.001
2.95
2.83
0.611
Midwest
3.51a
3.06
0.003
2.19a
1.03
0.000
7.70a
5.83
0.000
2.94
2.84
0.594
South
3.14
2.92
0.145
1.94a
0.96
0.000
6.42a
5.16
0.000
2.73
2.78
0.780
West
3.48
3.25
0.267
2.19a
1.05
0.000
6.77
6.24
0.211
3.06
3.00
0.803
Alabama
2.76
2.99
0.579
1.67b
0.98
0.056
5.54
4.74
0.385
2.41
2.94
0.325
Alaska
3.75
3.21
0.268
2.33a
0.77
0.000
7.09
6.19
0.460
3.45
2.98
0.439
Arizona
3.91
3.44
0.391
3.20a
1.11
0.000
7.94b
5.68
0.064
3.29
3.35
0.929
Arkansas
3.29
2.73
0.199
2.34a
0.96
0.001
6.90b
5.03
0.070
2.77
2.57
0.692
California
3.40
3.32
0.801
1.87a
1.03
0.004
6.11
6.69
0.379
3.13
2.99
0.732
Colorado
3.73
3.22
0.264
2.51a
1.15
0.003
7.74b
5.64
0.053
3.20
3.06
0.809
Connecticut
2.96
2.92
0.925
1.88a
0.94
0.020
6.60
5.94
0.571
2.57
2.67
0.863
Delaware
3.43
2.79
0.150
1.93a
0.85
0.003
7.50a
5.19
0.045
2.93
2.61
0.552
District of Columbia
4.81
4.35
0.507
1.44
0.87
0.154
6.76
6.39
0.791
4.73
4.15
0.493
Florida
2.91
2.77
0.652
1.79a
0.93
0.002
6.45a
4.57
0.003
2.54
2.69
0.677
Georgia
3.19
3.09
0.813
1.65b
0.95
0.052
5.26
5.88
0.518
3.04
2.88
0.781
Hawaii
3.52
3.47
0.927
2.87a
0.84
0.000
7.21
6.69
0.701
3.02
3.25
0.749
Idaho
3.66
3.15
0.270
2.83a
1.15
0.001
7.23
5.69
0.167
3.06
3.00
0.915
Illinois
3.73a
2.96
0.015
2.25a
0.94
0.000
7.59a
6.02
0.026
3.25
2.70
0.168
Indiana
3.17
3.26
0.836
2.19a
1.20
0.026
7.47
6.25
0.286
2.52
2.99
0.343
Iowa
3.15
2.86
0.480
2.71a
1.08
0.001
6.94
5.49
0.171
2.49
2.61
0.809
Kansas
2.88
3.34
0.304
1.81b
1.08
0.068
6.81
5.65
0.249
2.28b
3.21
0.092
Kentucky
2.81
2.56
0.557
1.92a
0.95
0.010
5.98
4.64
0.174
2.37
2.40
0.948
Louisiana
3.87
3.17
0.165
2.67a
0.84
0.000
7.50b
5.55
0.079
3.32
3.03
0.650
Maine
3.33
2.67
0.134
2.36a
1.03
0.004
8.12a
4.69
0.002
2.73
2.55
0.734
Maryland
3.63
3.05
0.232
1.94a
0.85
0.002
6.20
5.16
0.298
3.46
2.97
0.418
Massachusetts
3.95a
2.80
0.019
2.89a
0.96
0.000
7.45b
5.29
0.053
3.52
2.56
0.114
Michigan
3.80a
3.03
0.022
2.26a
0.96
0.000
7.73a
6.02
0.021
3.34
2.77
0.175
Minnesota
3.56a
2.68
0.047
2.57a
0.90
0.000
7.62a
5.11
0.022
2.97
2.50
0.384
Mississippi
3.11
3.06
0.908
1.37
0.90
0.170
5.05
5.37
0.757
2.98
2.92
0.918
Missouri
3.17
2.81
0.376
1.87a
0.98
0.019
7.60a
5.21
0.027
2.57
2.63
0.909
Montana
4.43b
3.48
0.089
4.75a
1.17
0.000
9.64a
6.76
0.026
3.46
3.19
0.699
Nebraska
3.85
3.45
0.400
2.85a
1.03
0.000
7.99
6.92
0.380
3.20
3.14
0.917
Nevada
3.44
3.25
0.682
2.23a
1.06
0.005
6.84
6.08
0.502
3.07
3.07
0.998
New Hampshire
3.48
3.51
0.950
2.32a
1.17
0.010
7.69
7.01
0.569
2.98
3.22
0.691
New Jersey
2.97
2.80
0.697
1.81a
1.00
0.033
6.57b
4.79
0.081
2.61
2.71
0.850
New Mexico
4.05
3.41
0.249
2.72a
1.08
0.001
9.90a
5.88
0.003
3.17
3.28
0.869
New York
3.60
3.28
0.336
2.17a
1.06
0.000
6.48
5.58
0.203
3.30
3.12
0.671
North Carolina
3.05
2.90
0.716
1.93a
0.89
0.007
6.13
4.88
0.179
2.69
2.81
0.813
North Dakota
3.75
3.56
0.701
3.25a
1.35
0.001
8.42
6.86
0.215
2.84
3.08
0.687
Ohio
3.39
3.11
0.405
1.72a
0.98
0.004
7.87a
5.04
0.000
2.85
3.06
0.626
Oklahoma
2.86
2.85
0.989
2.02a
0.83
0.001
6.61a
4.58
0.039
2.26
2.81
0.317
Oregon
3.31
3.21
0.806
2.13a
1.14
0.018
7.26
6.01
0.256
2.80
2.99
0.725
Pennsylvania
2.90
2.79
0.711
1.89a
0.98
0.001
6.56b
5.25
0.057
2.44
2.60
0.677
Rhode Island
4.39
3.64
0.175
2.41a
1.09
0.005
10.70a
6.89
0.007
3.49
3.30
0.789
South Carolina
3.64
2.95
0.141
1.76a
0.84
0.010
7.93a
5.33
0.020
3.13
2.79
0.555
South Dakota
4.50b
3.42
0.056
3.86a
1.13
0.000
8.72
6.91
0.169
3.77
3.10
0.323
Tennessee
2.71
2.51
0.604
1.71a
0.92
0.043
5.87
4.76
0.282
2.31
2.33
0.973
Texas
3.11
2.92
0.499
1.93a
1.08
0.003
6.69a
5.11
0.014
2.60
2.78
0.610
Utah
3.14
2.70
0.300
1.77a
1.01
0.048
5.61
4.95
0.498
2.67
2.48
0.721
Vermont
3.25
3.39
0.765
2.90a
1.23
0.001
7.10
6.15
0.425
2.64
3.14
0.388
Virginia
3.48
3.28
0.651
2.60a
0.94
0.000
7.38
6.66
0.519
2.96
2.98
0.975
Washington
3.16
2.84
0.426
2.19a
1.07
0.009
7.44b
5.34
0.051
2.56
2.64
0.874
West Virginia
2.74
3.06
0.466
2.30a
1.22
0.022
6.01
5.27
0.477
2.26
2.91
0.210
Wisconsin
3.64
3.37
0.559
2.27a
1.30
0.038
8.56
7.12
0.236
2.95
3.00
0.935
Wyoming
3.57
3.60
0.940
2.40a
1.31
0.028
8.17
7.02
0.411
2.87
3.29
0.472
151111
Table 18 – Illicit Drug Dependence or Abuse in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006.
NOTE: Dependence or abuse is based on definitions found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
2.95a
2.64
0.001
5.35a
3.50
0.000
8.02a
7.00
0.000
1.74
1.79
0.594
Northeast
2.97
2.80
0.231
5.45a
3.26
0.000
8.99a
7.58
0.002
1.70
1.95
0.133
Midwest
2.84a
2.55
0.014
5.47a
3.23
0.000
7.69a
6.91
0.024
1.60
1.72
0.400
South
2.92a
2.53
0.001
5.22a
3.43
0.000
7.53a
6.55
0.003
1.80
1.74
0.625
West
3.09b
2.78
0.057
5.36a
4.04
0.000
8.36a
7.32
0.033
1.79
1.82
0.887
Alabama
2.68
2.64
0.904
4.67a
2.86
0.011
6.53
6.07
0.653
1.73
2.03
0.439
Alaska
3.13
3.21
0.839
6.31a
3.39
0.001
8.57
8.73
0.902
1.62
2.13
0.199
Arizona
3.35
3.21
0.723
6.83a
4.50
0.024
8.15
7.49
0.595
1.98
2.30
0.474
Arkansas
2.96b
2.39
0.056
5.13a
3.52
0.036
7.94b
5.91
0.070
1.77
1.65
0.708
California
3.01
2.74
0.254
4.93
4.06
0.106
7.82
7.52
0.694
1.84
1.70
0.598
Colorado
3.23
2.91
0.323
5.02
4.42
0.504
10.20b
7.83
0.070
1.78
1.90
0.735
Connecticut
2.88
2.88
0.991
5.41a
3.29
0.007
9.20
9.13
0.961
1.62
1.83
0.572
Delaware
3.03
3.44
0.298
5.26a
3.38
0.026
8.03
9.47
0.272
1.89
2.45
0.195
District of Columbia
3.96
3.53
0.406
4.30
4.18
0.890
8.72
7.75
0.470
2.99
2.58
0.494
Florida
3.12a
2.45
0.006
5.77a
4.19
0.006
8.41a
6.88
0.045
2.04
1.61
0.123
Georgia
2.88
2.91
0.927
4.93a
3.29
0.019
6.35
7.19
0.442
1.95
2.10
0.711
Hawaii
2.75
2.32
0.233
5.77a
3.03
0.001
8.13
6.59
0.246
1.48
1.58
0.798
Idaho
2.93a
2.38
0.046
6.02a
3.70
0.004
7.66b
5.74
0.069
1.46
1.61
0.631
Illinois
2.81
2.49
0.130
5.36a
3.41
0.000
7.69
6.99
0.333
1.59
1.62
0.897
Indiana
2.84
2.84
0.981
4.68a
3.01
0.016
7.88
8.25
0.759
1.64
1.86
0.545
Iowa
2.52
2.17
0.238
4.81a
2.94
0.011
6.61
6.24
0.735
1.44
1.36
0.805
Kansas
2.52
2.35
0.573
4.35
3.44
0.239
6.66
5.88
0.432
1.44
1.57
0.714
Kentucky
2.80
2.65
0.632
5.24a
2.87
0.001
7.41
6.63
0.496
1.69
1.96
0.451
Louisiana
3.34
2.95
0.308
5.07b
3.61
0.064
7.63
6.85
0.497
2.21
2.17
0.924
Maine
2.94
2.62
0.321
5.66a
3.16
0.002
9.78
8.04
0.180
1.57
1.82
0.477
Maryland
3.02
2.81
0.523
5.22b
3.79
0.083
9.15
8.22
0.485
1.75
1.82
0.862
Massachusetts
3.63
3.02
0.104
6.44a
3.60
0.002
11.41a
8.34
0.035
2.05
2.02
0.939
Michigan
2.99a
2.46
0.030
6.16a
3.27
0.000
7.52a
6.00
0.030
1.75
1.74
0.986
Minnesota
2.75
2.37
0.201
5.73a
2.93
0.000
7.45
6.60
0.451
1.48
1.61
0.696
Mississippi
2.85
2.68
0.612
4.23
3.13
0.112
6.79
6.38
0.712
1.84
1.94
0.811
Missouri
3.01
2.57
0.159
5.13a
3.05
0.003
8.54
7.63
0.449
1.74
1.66
0.830
Montana
3.19a
2.14
0.001
7.18a
3.16
0.000
8.48b
6.34
0.058
1.69
1.34
0.289
Nebraska
2.84
2.45
0.164
5.92a
3.63
0.004
7.04
6.61
0.688
1.59
1.56
0.915
Nevada
2.98
2.65
0.331
5.98a
3.94
0.020
8.03
6.99
0.372
1.78
1.81
0.943
New Hampshire
3.37b
2.78
0.095
6.95a
4.01
0.002
11.18a
8.22
0.042
1.67
1.79
0.733
New Jersey
2.69
2.37
0.279
5.06a
3.11
0.006
7.82
7.15
0.550
1.65
1.56
0.777
New Mexico
3.81b
3.01
0.074
6.05a
3.99
0.042
11.15a
6.22
0.000
2.09
2.33
0.641
New York
3.03
2.90
0.599
5.28a
3.28
0.000
8.87a
7.08
0.025
1.78
2.14
0.214
North Carolina
2.94
2.81
0.681
5.67a
3.61
0.009
7.39
7.13
0.809
1.83
1.99
0.658
North Dakota
2.79
2.30
0.119
5.89a
2.84
0.000
7.33
5.90
0.198
1.41
1.44
0.909
Ohio
2.93
2.76
0.446
5.61a
3.05
0.000
8.36
7.24
0.141
1.63
1.98
0.201
Oklahoma
2.85
2.35
0.105
5.13a
2.96
0.004
7.89
6.32
0.198
1.56
1.56
0.999
Oregon
3.05
2.95
0.775
5.27
4.44
0.336
9.44
7.75
0.171
1.67
2.04
0.341
Pennsylvania
2.60
2.75
0.527
5.11a
2.99
0.000
7.76
7.58
0.817
1.44b
1.93
0.074
Rhode Island
3.90
3.38
0.219
6.15a
4.04
0.024
12.71a
8.11
0.003
2.02
2.41
0.426
South Carolina
2.85
2.56
0.341
4.67a
3.23
0.043
7.87
6.73
0.295
1.72
1.78
0.863
South Dakota
2.67b
2.20
0.092
5.83a
2.89
0.000
7.10
6.21
0.404
1.32
1.40
0.793
Tennessee
2.80b
2.30
0.087
4.85a
3.27
0.021
7.08
5.90
0.285
1.82
1.58
0.501
Texas
2.73a
2.16
0.011
5.14a
3.34
0.001
6.89a
5.42
0.033
1.53
1.39
0.559
Utah
2.85
2.68
0.583
4.75
3.56
0.122
5.98
6.13
0.880
1.57
1.74
0.623
Vermont
3.63
3.10
0.181
7.86a
3.50
0.000
12.03a
8.87
0.039
1.62
2.06
0.277
Virginia
3.03b
2.50
0.077
5.67a
2.89
0.000
8.55
7.25
0.261
1.79
1.65
0.691
Washington
3.29b
2.72
0.075
6.05a
3.72
0.006
10.50a
7.03
0.007
1.67
1.90
0.490
West Virginia
2.96
2.94
0.965
5.58a
3.16
0.002
9.27
7.50
0.163
1.64
2.23
0.135
Wisconsin
2.71
2.61
0.744
5.86a
3.86
0.017
7.28
6.93
0.757
1.45
1.75
0.374
Wyoming
2.64
2.21
0.134
4.53
3.83
0.366
8.18a
5.76
0.026
1.32
1.41
0.769
151111
Table 19 – Illicit Drug Dependence in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006.
NOTE: Dependence is based on the definition found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
1.91
1.88
0.712
2.97a
1.88
0.000
5.36b
4.98
0.060
1.16a
1.35
0.026
Northeast
1.97
2.09
0.360
3.07a
1.76
0.000
6.12
5.56
0.160
1.17a
1.55
0.012
Midwest
1.86
1.84
0.877
3.07a
1.83
0.000
5.14
4.98
0.578
1.10b
1.31
0.072
South
1.89
1.77
0.240
2.93a
1.88
0.000
5.02b
4.53
0.071
1.20
1.29
0.493
West
1.93
1.92
0.971
2.84a
2.01
0.000
5.54
5.24
0.465
1.13
1.32
0.205
Alabama
1.77
1.92
0.552
2.56b
1.67
0.052
4.65
4.54
0.909
1.15
1.51
0.277
Alaska
2.08
2.19
0.697
3.33a
1.88
0.007
6.00
6.53
0.642
1.18
1.42
0.468
Arizona
1.98
1.88
0.706
3.77a
2.08
0.008
5.88
4.67
0.210
1.02
1.37
0.251
Arkansas
1.95
1.68
0.284
2.97a
1.94
0.050
5.29
4.28
0.272
1.22
1.20
0.965
California
1.88
1.96
0.655
2.62
2.03
0.101
5.22
5.57
0.580
1.15
1.29
0.531
Colorado
2.01
1.93
0.745
2.78
2.19
0.277
6.46
5.46
0.347
1.13
1.30
0.579
Connecticut
1.86
2.22
0.212
2.89a
1.78
0.026
6.08
7.36
0.293
1.11
1.45
0.300
Delaware
1.98a
2.70
0.033
2.87b
1.97
0.076
5.65b
7.97
0.061
1.23b
1.91
0.078
District of Columbia
2.95
2.86
0.849
2.06
2.05
0.979
6.26
5.37
0.404
2.37
2.37
0.999
Florida
2.02
1.74
0.193
3.20a
2.30
0.026
5.83
5.21
0.339
1.34
1.17
0.498
Georgia
1.86
2.01
0.610
2.73b
1.89
0.085
3.89
4.75
0.302
1.37
1.54
0.631
Hawaii
1.70
1.72
0.944
2.87a
1.60
0.022
5.39
4.63
0.472
0.96
1.28
0.329
Idaho
1.79
1.55
0.321
3.18a
1.76
0.006
4.67
3.93
0.377
0.97
1.11
0.613
Illinois
1.89
1.77
0.517
3.26a
1.73
0.000
5.00
4.94
0.918
1.15
1.24
0.673
Indiana
1.85
2.00
0.550
2.80b
1.92
0.077
5.21
5.82
0.512
1.10
1.33
0.419
Iowa
1.61
1.55
0.792
2.53b
1.70
0.085
4.51
4.20
0.711
0.94
1.07
0.621
Kansas
1.67
1.58
0.688
2.66a
1.64
0.035
4.66
3.90
0.366
0.95
1.15
0.454
Kentucky
1.91
1.97
0.824
3.31a
1.67
0.002
4.94
4.75
0.833
1.21
1.55
0.323
Louisiana
2.17
1.89
0.340
2.67b
1.83
0.085
5.07
4.34
0.388
1.51
1.46
0.891
Maine
1.74
1.87
0.617
2.90a
1.86
0.036
6.39
5.96
0.698
0.90
1.30
0.149
Maryland
2.00
2.06
0.823
2.95
2.12
0.126
5.85
5.64
0.839
1.26
1.48
0.523
Massachusetts
2.43
2.13
0.376
3.46a
1.90
0.007
8.33b
5.87
0.053
1.36
1.50
0.710
Michigan
1.93
1.72
0.301
3.34a
1.79
0.000
5.16b
4.08
0.072
1.16
1.31
0.556
Minnesota
1.76
1.68
0.737
3.42a
1.54
0.000
5.02
4.26
0.384
0.94
1.28
0.222
Mississippi
1.84
1.87
0.901
2.49
1.89
0.197
4.25
4.40
0.855
1.25
1.41
0.641
Missouri
1.88
2.01
0.604
2.94b
1.97
0.059
5.55
6.10
0.579
1.08
1.32
0.409
Montana
1.90
1.61
0.262
3.62a
1.81
0.001
5.37
4.47
0.310
1.03
1.12
0.773
Nebraska
1.93
1.73
0.427
3.47a
1.93
0.006
4.68
5.05
0.695
1.17
1.11
0.842
Nevada
1.91
1.86
0.832
3.41a
2.13
0.025
5.52
5.07
0.643
1.15
1.32
0.555
New Hampshire
2.07
1.94
0.632
3.19a
2.01
0.030
7.36
5.77
0.147
1.10
1.34
0.431
New Jersey
1.72
1.75
0.880
2.80a
1.55
0.008
5.52
4.91
0.510
1.04
1.30
0.365
New Mexico
2.11
1.89
0.464
3.12a
1.78
0.018
6.94a
4.14
0.009
1.05
1.52
0.166
New York
2.10
2.25
0.504
3.18a
1.70
0.000
6.03
5.30
0.276
1.31b
1.79
0.084
North Carolina
1.89
1.75
0.579
3.30a
1.80
0.004
4.96
4.33
0.439
1.19
1.32
0.673
North Dakota
1.69
1.64
0.831
3.17a
1.69
0.005
4.35
3.96
0.627
0.92
1.11
0.484
Ohio
1.97
2.09
0.522
2.83a
1.84
0.006
5.76
5.52
0.710
1.19
1.56
0.122
Oklahoma
1.88
1.56
0.192
2.89a
1.59
0.006
5.55
4.03
0.102
1.03
1.11
0.751
Oregon
2.02
2.06
0.893
2.46
2.16
0.553
6.22
5.71
0.635
1.25
1.48
0.482
Pennsylvania
1.68b
2.03
0.061
2.90a
1.84
0.002
5.06
5.54
0.423
0.98a
1.48
0.027
Rhode Island
2.63
2.22
0.262
3.62a
1.99
0.008
8.27a
5.57
0.034
1.48
1.61
0.756
South Carolina
1.75
1.88
0.611
2.55
2.01
0.260
4.37
4.93
0.506
1.17
1.35
0.578
South Dakota
1.66
1.50
0.471
3.01a
1.80
0.019
4.47
4.04
0.591
0.90
1.01
0.652
Tennessee
1.83
1.72
0.656
2.95a
1.85
0.030
4.74
4.18
0.513
1.20
1.30
0.759
Texas
1.71
1.50
0.195
2.85a
1.74
0.002
4.68b
3.70
0.076
0.95
1.06
0.573
Utah
1.77
1.82
0.860
2.62a
1.69
0.050
3.67
4.04
0.648
1.05
1.33
0.366
Vermont
2.16
2.39
0.429
3.62a
2.30
0.033
7.57
7.57
0.998
1.03
1.50
0.131
Virginia
1.99
1.75
0.368
2.99a
1.70
0.007
5.65
4.65
0.269
1.26
1.27
0.977
Washington
2.12
1.88
0.343
3.08a
2.00
0.047
6.90a
4.86
0.037
1.17
1.38
0.461
West Virginia
1.86
2.08
0.427
3.11a
1.87
0.022
6.03
5.69
0.739
1.05
1.56
0.112
Wisconsin
1.73
1.88
0.562
3.08
2.26
0.150
4.78
5.36
0.553
1.00
1.26
0.367
Wyoming
1.71
1.61
0.656
2.67b
1.78
0.071
5.18
4.17
0.260
0.92
1.14
0.395
151111
Table 20 – Dependence or Abuse of Illicit Drugs or Alcohol in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006.
NOTE: Dependence or abuse is based on definitions found in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
9.22a
8.16
0.000
8.89a
5.13
0.000
21.37a
16.80
0.000
7.15
7.05
0.643
Northeast
8.88
8.36
0.108
8.91a
4.95
0.000
21.57a
17.68
0.000
6.86
7.20
0.401
Midwest
9.92a
8.23
0.000
9.46a
4.93
0.000
23.37a
17.60
0.000
7.58b
7.04
0.097
South
8.77a
7.81
0.000
8.44a
5.08
0.000
20.21a
15.52
0.000
6.82
6.83
0.970
West
9.52a
8.51
0.002
9.00a
5.51
0.000
21.01a
17.40
0.000
7.49
7.31
0.667
Alabama
7.40
7.33
0.928
7.14a
5.13
0.047
16.46
14.10
0.152
5.83
6.44
0.524
Alaska
10.41
9.23
0.182
9.45a
4.80
0.000
23.91a
19.24
0.024
8.31
7.93
0.733
Arizona
11.04
9.49
0.134
10.62a
6.05
0.001
23.42a
18.02
0.009
8.87
8.45
0.738
Arkansas
9.10a
7.08
0.012
9.02a
5.67
0.004
21.53a
14.53
0.000
6.90
6.00
0.342
California
9.00
8.27
0.138
8.27a
5.43
0.000
19.40b
17.41
0.078
7.21
6.95
0.679
Colorado
10.81
9.47
0.159
9.24a
6.44
0.029
25.03a
18.41
0.001
8.55
8.32
0.841
Connecticut
8.80
8.43
0.669
8.95a
4.67
0.000
22.74b
19.17
0.081
6.76
7.16
0.702
Delaware
9.29
8.35
0.264
8.74a
4.63
0.000
21.46
19.50
0.342
7.26
6.91
0.721
District of Columbia
11.87
12.14
0.817
5.95
5.63
0.756
21.16
19.50
0.451
10.56
11.01
0.746
Florida
8.80b
7.80
0.074
8.85a
5.77
0.000
21.29a
14.81
0.000
7.01
6.98
0.962
Georgia
9.11b
7.68
0.071
7.82a
4.76
0.002
19.07a
15.24
0.033
7.49
6.73
0.435
Hawaii
9.15
8.21
0.309
9.95a
4.97
0.000
23.25a
16.73
0.001
6.79
7.22
0.696
Idaho
9.75b
8.29
0.086
10.91a
5.59
0.000
21.24a
14.66
0.000
7.19
7.57
0.723
Illinois
10.11a
7.64
0.000
9.05a
4.73
0.000
23.32a
17.20
0.000
7.92a
6.40
0.026
Indiana
9.32
8.52
0.334
8.81a
5.09
0.001
23.20a
18.49
0.017
6.84
7.19
0.722
Iowa
9.47a
7.76
0.035
9.51a
4.50
0.000
22.21a
17.37
0.014
7.04
6.45
0.541
Kansas
8.33
8.79
0.579
7.33b
5.25
0.053
20.75b
17.21
0.059
6.07b
7.73
0.098
Kentucky
8.04
7.38
0.398
8.27a
4.28
0.000
18.86
16.14
0.136
6.13
6.30
0.850
Louisiana
9.70b
8.16
0.071
8.67a
5.56
0.004
20.91a
14.81
0.001
7.60
7.30
0.773
Maine
8.81
7.67
0.160
9.07a
4.88
0.000
21.37a
17.69
0.048
6.89
6.56
0.730
Maryland
9.19
8.52
0.462
8.20a
5.61
0.019
20.17
17.75
0.209
7.59
7.37
0.838
Massachusetts
10.71a
8.64
0.023
10.82a
5.13
0.000
24.13a
19.43
0.025
8.55
7.13
0.185
Michigan
10.05a
7.74
0.000
9.80a
4.70
0.000
21.81a
16.36
0.000
8.04a
6.62
0.049
Minnesota
10.57a
7.96
0.004
10.60a
4.17
0.000
24.61a
17.83
0.001
8.02
6.82
0.255
Mississippi
7.91
7.68
0.777
6.29
4.93
0.164
17.46a
14.09
0.049
6.22
6.88
0.501
Missouri
9.58a
7.94
0.048
9.19a
4.87
0.000
23.72a
17.11
0.001
7.14
6.77
0.704
Montana
12.02a
9.16
0.007
15.02a
5.61
0.000
26.55a
19.29
0.000
9.00
7.87
0.378
Nebraska
11.07a
9.17
0.041
11.75a
5.51
0.000
26.52a
19.27
0.000
7.98
7.83
0.891
Nevada
9.75
8.53
0.178
10.26a
5.39
0.000
21.32a
17.21
0.042
7.87
7.55
0.767
New Hampshire
10.90
9.53
0.163
11.69a
6.34
0.000
27.70a
21.15
0.002
8.18
8.06
0.921
New Jersey
7.59
7.74
0.853
8.08a
5.14
0.004
19.65b
16.50
0.088
5.80
6.72
0.346
New Mexico
12.04a
8.74
0.002
11.74a
5.27
0.000
27.35a
16.26
0.000
9.24
7.87
0.304
New York
8.88
8.41
0.402
8.61a
4.90
0.000
20.33a
16.38
0.001
7.02
7.42
0.557
North Carolina
8.31
8.12
0.814
8.30a
5.20
0.003
20.21b
16.87
0.072
6.32
7.01
0.479
North Dakota
11.60a
8.78
0.003
12.97a
5.20
0.000
27.99a
17.34
0.000
7.98
7.27
0.537
Ohio
9.56b
8.55
0.062
8.99a
4.87
0.000
22.42a
17.27
0.000
7.43
7.57
0.831
Oklahoma
8.66
7.59
0.185
8.96a
4.06
0.000
21.08a
15.51
0.004
6.23
6.63
0.681
Oregon
9.25
9.12
0.874
9.35a
6.29
0.008
22.35a
18.43
0.045
7.02
7.97
0.351
Pennsylvania
8.30
8.29
0.990
8.45a
4.66
0.000
21.57a
18.42
0.009
6.14
7.05
0.174
Rhode Island
11.97b
10.01
0.054
9.88a
5.52
0.000
29.42a
20.88
0.000
9.04
8.44
0.620
South Carolina
9.26b
7.65
0.056
7.71a
4.94
0.007
22.59a
14.48
0.000
7.11
6.82
0.777
South Dakota
11.70a
8.82
0.003
12.84a
4.99
0.000
28.81a
19.22
0.000
8.18
7.47
0.537
Tennessee
7.94
6.95
0.201
7.86a
4.67
0.003
19.07a
14.66
0.023
6.08
5.95
0.887
Texas
8.98a
7.69
0.013
8.81a
4.93
0.000
20.09a
14.75
0.000
6.82
6.78
0.945
Utah
7.99
6.98
0.191
6.98a
4.55
0.022
15.73
14.54
0.510
5.90
5.67
0.813
Vermont
9.90
9.39
0.583
11.47a
5.83
0.000
24.33a
18.99
0.009
7.20
8.09
0.421
Virginia
9.09
8.30
0.353
9.40a
4.71
0.000
22.13
18.87
0.103
6.93
6.94
0.992
Washington
9.48
8.27
0.132
9.30a
5.06
0.000
23.41a
17.61
0.003
7.12
7.13
0.990
West Virginia
8.13
8.60
0.593
9.30a
5.65
0.002
20.37a
16.57
0.048
6.02b
7.69
0.099
Wisconsin
10.65
9.46
0.200
10.09a
6.36
0.003
26.38a
20.16
0.004
7.91
8.05
0.895
Wyoming
10.07
8.83
0.158
9.77a
5.79
0.001
25.38a
16.30
0.000
7.21
7.90
0.518
151111
Table 21 – Needing But Not Receiving Treatment for Illicit Drug Use in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Needing But Not Receiving Treatment refers to respondents classified as needing treatment for illicit drugs, but not receiving treatment for an illicit drug problem at a specialty facility (i.e., drug and alcohol rehabilitation facilities [inpatient or outpatient], hospitals [inpatient only], or mental health centers). Illicit Drugs include marijuana/hashish, cocaine (including crack), inhalants, hallucinogens, heroin, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
2.66a
2.35
0.000
5.00a
3.29
0.000
7.45a
6.40
0.000
1.50
1.55
0.640
Northeast
2.63
2.44
0.169
5.10a
3.03
0.000
8.33a
6.64
0.000
1.41b
1.67
0.095
Midwest
2.53a
2.25
0.013
5.09a
3.04
0.000
7.11a
6.32
0.018
1.35
1.46
0.376
South
2.61a
2.28
0.004
4.87a
3.26
0.000
6.96a
6.13
0.009
1.54
1.50
0.782
West
2.90a
2.50
0.009
5.01a
3.74
0.000
7.89a
6.70
0.013
1.67
1.59
0.662
Alabama
2.22
2.42
0.493
4.25a
2.84
0.049
5.94
5.88
0.947
1.28
1.78
0.168
Alaska
3.13
2.78
0.376
5.55a
3.02
0.003
8.08
8.08
0.999
1.83
1.74
0.841
Arizona
3.21
2.86
0.376
6.65a
4.13
0.016
7.80
7.01
0.479
1.88
1.97
0.838
Arkansas
2.67b
2.19
0.098
4.78a
3.24
0.040
7.51
5.92
0.139
1.52
1.43
0.775
California
2.81
2.47
0.129
4.57
3.85
0.158
7.33
6.79
0.455
1.72
1.51
0.426
Colorado
3.04
2.58
0.157
4.72
4.11
0.452
9.68b
7.30
0.067
1.66
1.60
0.877
Connecticut
2.81
2.47
0.335
5.05a
3.13
0.015
8.19
7.63
0.647
1.73
1.56
0.683
Delaware
2.60
2.62
0.962
4.50a
2.96
0.032
6.70
7.42
0.519
1.65
1.78
0.746
District of Columbia
3.02
3.25
0.628
3.80
3.88
0.923
8.13
7.54
0.637
1.94
2.29
0.560
Florida
2.83a
2.21
0.005
5.20a
4.00
0.029
7.76a
6.29
0.042
1.83
1.41
0.109
Georgia
2.55
2.54
0.974
4.79a
3.27
0.030
5.92
6.48
0.558
1.62
1.75
0.729
Hawaii
2.63
2.22
0.306
5.47a
2.82
0.001
7.73
6.38
0.280
1.43
1.51
0.865
Idaho
2.75a
2.10
0.021
5.82a
3.32
0.003
7.21b
5.38
0.063
1.34
1.36
0.954
Illinois
2.48
2.30
0.353
5.01a
3.37
0.002
6.96
6.42
0.445
1.34
1.47
0.565
Indiana
2.52
2.43
0.768
4.14b
2.92
0.088
6.96
7.30
0.762
1.47
1.50
0.942
Iowa
2.36
2.02
0.236
4.18a
2.71
0.032
6.00
5.84
0.873
1.43
1.26
0.611
Kansas
2.20
2.09
0.681
3.88
3.15
0.304
6.29
5.64
0.504
1.16
1.30
0.652
Kentucky
2.56
2.26
0.320
5.02a
2.67
0.001
6.98
5.74
0.213
1.49
1.63
0.695
Louisiana
2.89
2.55
0.325
4.25
3.23
0.170
6.77
6.60
0.868
1.90
1.73
0.705
Maine
2.84b
2.26
0.072
5.35a
2.89
0.002
8.95
7.24
0.154
1.61
1.50
0.780
Maryland
2.68
2.48
0.503
4.96b
3.57
0.082
8.62
7.40
0.311
1.43
1.55
0.739
Massachusetts
3.12
2.71
0.241
6.08a
3.43
0.003
10.41a
7.50
0.027
1.60
1.79
0.643
Michigan
2.60a
2.17
0.038
5.88a
3.06
0.000
7.19a
5.71
0.025
1.33
1.45
0.628
Minnesota
2.57
2.15
0.141
5.46a
2.55
0.000
6.97
6.03
0.366
1.36
1.48
0.740
Mississippi
2.52
2.40
0.721
3.92
3.05
0.228
6.26
5.87
0.701
1.55
1.68
0.726
Missouri
2.78b
2.23
0.067
4.66a
2.82
0.007
8.01
6.87
0.310
1.60
1.38
0.531
Montana
2.90a
1.97
0.001
6.42a
2.79
0.000
8.02b
6.08
0.062
1.49
1.19
0.364
Nebraska
2.64b
2.16
0.087
5.36a
3.35
0.010
6.25
5.93
0.733
1.55
1.33
0.539
Nevada
2.69
2.36
0.302
5.40a
3.52
0.019
7.75
6.54
0.273
1.54
1.56
0.937
New Hampshire
3.01b
2.39
0.061
6.54a
3.57
0.001
10.57a
7.23
0.010
1.35
1.50
0.681
New Jersey
2.27
2.13
0.624
4.64a
2.93
0.015
7.07
6.46
0.553
1.28
1.39
0.726
New Mexico
3.50a
2.55
0.026
5.64a
3.48
0.020
10.19a
5.66
0.001
1.92
1.90
0.965
New York
2.74
2.52
0.351
4.98a
3.03
0.000
8.38a
6.24
0.004
1.52
1.82
0.255
North Carolina
2.62
2.47
0.607
5.21a
3.37
0.014
6.65
6.69
0.965
1.60
1.65
0.898
North Dakota
2.59a
2.04
0.050
5.37a
2.32
0.000
6.90
5.34
0.117
1.31
1.27
0.916
Ohio
2.61
2.36
0.241
5.24a
2.90
0.000
7.76b
6.51
0.085
1.36
1.62
0.307
Oklahoma
2.74a
2.02
0.020
4.91a
2.55
0.001
7.25
5.89
0.203
1.56
1.26
0.428
Oregon
2.88
2.66
0.510
5.07
3.95
0.172
9.17b
7.23
0.099
1.53
1.80
0.480
Pennsylvania
2.24
2.34
0.641
4.80a
2.78
0.000
7.21
6.40
0.258
1.11a
1.63
0.034
Rhode Island
3.18
2.86
0.397
5.54a
3.69
0.040
11.23a
7.18
0.003
1.42
1.96
0.201
South Carolina
2.43
2.24
0.528
4.32b
2.99
0.063
7.31
6.40
0.409
1.31
1.46
0.658
South Dakota
2.37b
1.91
0.085
5.08a
2.44
0.000
6.20
5.70
0.620
1.21
1.18
0.926
Tennessee
2.54
2.14
0.178
4.43b
3.05
0.052
6.71
5.79
0.391
1.59
1.43
0.649
Texas
2.47a
2.05
0.039
4.91a
3.25
0.002
6.39b
5.29
0.090
1.31
1.27
0.884
Utah
2.69
2.42
0.380
4.22
3.37
0.272
5.42
5.76
0.719
1.59
1.49
0.788
Vermont
3.39a
2.66
0.044
7.19a
3.14
0.000
11.52a
8.02
0.012
1.49
1.68
0.633
Virginia
2.69
2.25
0.142
5.51a
2.74
0.000
7.95
6.62
0.217
1.46
1.46
0.991
Washington
3.08a
2.42
0.039
5.76a
3.25
0.001
10.00a
6.42
0.004
1.53
1.68
0.689
West Virginia
2.46
2.65
0.553
5.29a
2.87
0.001
8.37
7.21
0.331
1.18a
1.93
0.038
Wisconsin
2.28
2.31
0.908
5.67a
3.57
0.013
6.84
6.35
0.641
0.99b
1.49
0.081
Wyoming
2.46b
1.94
0.056
4.23
3.08
0.103
7.82a
5.39
0.030
1.19
1.22
0.926
151111
Table 22 – Needing But Not Receiving Treatment for Alcohol Use in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2002-2003 and 2013-2014 NSDUHs
State
12+ (2002-2003)
12+ (2013-2014)
12+ (P Value)
12-17 (2002-2003)
12-17 (2013-2014)
12-17 (P Value)
18-25 (2002-2003)
18-25 (2013-2014)
18-25 (P Value)
26+ (2002-2003)
26+ (2013-2014)
26+ (P Value)
NOTE: State and census region estimates are based on a survey-weighted hierarchical Bayes estimation approach, with their p values being the Bayes significance levels for the null hypothesis of no change between the 2002-2003 and 2013-2014 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods.
NOTE: Needing But Not Receiving Treatment refers to respondents classified as needing treatment for alcohol, but not receiving treatment for an alcohol problem at a specialty facility (i.e., drug and alcohol rehabilitation facilities [inpatient or outpatient], hospitals [inpatient only], or mental health centers). a Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.05 level. b Difference between the 2002-2003 and 2013-2014 population percentages is statistically significant at the 0.10 level.
Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2002, 2003, 2013, and 2014.
Total U.S.
7.19a
6.20
0.000
5.59a
2.62
0.000
16.89a
12.22
0.000
5.73
5.61
0.523
Northeast
6.77b
6.24
0.060
5.54a
2.73
0.000
16.94a
12.45
0.000
5.31
5.60
0.399
Midwest
7.96a
6.32
0.000
6.15a
2.53
0.000
18.96a
12.92
0.000
6.25a
5.66
0.046
South
6.79a
5.98
0.000
5.19a
2.52
0.000
15.99a
11.46
0.000
5.41
5.48
0.802
West
7.41a
6.41
0.000
5.69a
2.80
0.000
16.15a
12.58
0.000
6.06
5.77
0.399
Alabama
5.81
5.58
0.719
4.65a
2.68
0.006
13.20
10.72
0.101
4.65
5.05
0.615
Alaska
7.76b
6.42
0.081
5.37a
2.01
0.000
18.23a
12.88
0.003
6.44
5.80
0.516
Arizona
9.02a
6.96
0.015
7.16a
3.06
0.000
18.75a
12.39
0.000
7.54
6.52
0.330
Arkansas
7.33a
5.15
0.001
6.08a
2.59
0.000
17.14a
10.30
0.000
5.76
4.60
0.150
California
6.95
6.35
0.165
5.05a
2.73
0.000
14.54b
12.73
0.076
5.84
5.64
0.710
Colorado
8.55a
6.94
0.039
6.24a
3.10
0.000
20.00a
13.24
0.000
6.87
6.33
0.572
Connecticut
6.44
6.53
0.906
5.24a
2.68
0.000
18.16a
13.70
0.020
4.90
5.84
0.293
Delaware
7.09b
5.89
0.076
5.50a
2.43
0.000
17.19a
13.69
0.047
5.56
4.98
0.476
District of Columbia
8.88
9.25
0.708
2.48
2.36
0.839
16.09
14.47
0.402
8.03
8.62
0.629
Florida
6.47
5.83
0.179
4.93a
2.72
0.000
16.46a
10.89
0.000
5.22
5.40
0.756
Georgia
7.07b
5.89
0.087
4.68a
2.17
0.000
14.94a
10.94
0.013
5.99
5.49
0.566
Hawaii
7.31
6.37
0.242
6.19a
2.36
0.000
17.85a
13.09
0.016
5.79
5.75
0.969
Idaho
8.18a
6.31
0.009
7.69a
3.20
0.000
18.00a
11.41
0.000
6.23
5.87
0.687
Illinois
8.31a
5.93
0.000
5.84a
2.20
0.000
18.98a
12.44
0.000
6.77a
5.29
0.015
Indiana
7.15
6.38
0.271
5.51a
2.63
0.000
18.15a
12.34
0.001
5.36
5.81
0.598
Iowa
7.64a
5.97
0.017
7.01a
2.46
0.000
18.20a
13.14
0.006
5.72
5.13
0.484
Kansas
6.85
7.05
0.789
4.98a
2.71
0.002
17.70a
13.09
0.008
5.02b
6.52
0.098
Kentucky
5.90
5.48
0.540
5.21a
2.38
0.000
14.15
11.58
0.120
4.55
4.84
0.723
Louisiana
7.34a
5.86
0.037
5.09a
2.31
0.000
16.67a
10.54
0.000
5.81
5.48
0.708
Maine
6.59
5.62
0.150
5.43a
2.57
0.000
17.24a
12.89
0.014
5.15
4.91
0.776
Maryland
7.09
6.26
0.239
5.19a
2.59
0.000
15.17b
11.86
0.052
6.08
5.78
0.732
Massachusetts
7.86a
6.28
0.034
7.15a
2.98
0.000
18.08a
13.68
0.021
6.31
5.35
0.283
Michigan
8.05a
5.94
0.000
6.22a
2.35
0.000
17.31a
12.42
0.000
6.70a
5.26
0.023
Minnesota
8.14a
6.05
0.005
6.55a
2.28
0.000
19.75a
12.98
0.000
6.26
5.38
0.322
Mississippi
6.17
5.67
0.464
3.47a
2.06
0.007
13.69a
9.74
0.008
5.06
5.41
0.692
Missouri
7.63a
6.17
0.034
6.09a
2.45
0.000
19.32a
12.44
0.000
5.78
5.57
0.799
Montana
9.99a
6.94
0.001
10.37a
3.01
0.000
22.55a
14.63
0.000
7.69
6.11
0.163
Nebraska
9.51a
7.19
0.005
8.42a
2.51
0.000
23.20a
14.70
0.000
7.03
6.44
0.567
Nevada
7.83b
6.43
0.070
6.80a
3.05
0.000
15.54b
12.34
0.060
6.75
5.91
0.374
New Hampshire
8.64b
7.25
0.094
7.33a
3.39
0.000
22.30a
16.58
0.005
6.69
6.21
0.633
New Jersey
5.81
6.12
0.643
4.97a
3.23
0.030
15.91a
11.76
0.013
4.48
5.61
0.169
New Mexico
9.40a
6.59
0.002
7.46a
2.49
0.000
21.52a
12.32
0.000
7.45
6.11
0.226
New York
6.77
6.08
0.167
5.36a
2.50
0.000
15.53a
11.26
0.000
5.50
5.59
0.888
North Carolina
6.31
5.83
0.477
5.34a
2.37
0.000
16.04a
11.94
0.014
4.80
5.24
0.601
North Dakota
9.91a
7.40
0.003
9.46a
3.07
0.000
25.71a
15.08
0.000
6.66
6.17
0.632
Ohio
7.47a
6.38
0.032
5.59a
2.59
0.000
17.69a
12.54
0.000
5.97
5.84
0.832
Oklahoma
6.61
5.82
0.241
5.41a
1.96
0.000
16.77a
11.05
0.001
4.83
5.38
0.506
Oregon
6.93
6.49
0.534
5.78a
3.26
0.001
16.86a
12.75
0.015
5.40
5.87
0.584
Pennsylvania
6.54
6.32
0.640
5.20a
2.52
0.000
17.60a
12.96
0.000
4.93
5.66
0.201
Rhode Island
9.01a
7.07
0.021
6.28a
2.74
0.000
23.85a
15.50
0.000
6.65
5.95
0.496
South Carolina
7.38a
5.76
0.030
4.50a
2.37
0.002
18.58a
10.20
0.000
5.78
5.41
0.687
South Dakota
9.59a
6.87
0.001
8.55a
2.51
0.000
24.04a
14.03
0.000
6.92
6.15
0.440
Tennessee
5.70
5.34
0.560
4.62a
2.41
0.001
14.41b
11.58
0.096
4.38
4.66
0.701
Texas
7.43a
6.33
0.014
5.65a
2.70
0.000
16.62a
11.50
0.000
5.91
5.89
0.972
Utah
6.33b
5.17
0.081
4.71a
2.46
0.002
12.89b
9.77
0.051
4.71
4.60
0.897
Vermont
7.30
6.65
0.384
6.43a
3.22
0.000
18.33a
14.01
0.020
5.51
5.73
0.804
Virginia
7.08
6.78
0.676
6.01a
2.58
0.000
17.15
14.55
0.144
5.59
5.97
0.668
Washington
7.00
6.08
0.174
5.70a
2.67
0.000
17.79a
12.55
0.003
5.33
5.42
0.908
West Virginia
6.17
5.86
0.651
6.31a
3.03
0.000
15.53a
11.71
0.023
4.64
5.26
0.447
Wisconsin
8.92b
7.38
0.070
7.00a
3.53
0.000
22.25a
15.48
0.001
6.80
6.50
0.767
Wyoming
8.71b
7.21
0.055
7.13a
3.06
0.000
23.02a
14.03
0.000
6.22
6.52
0.754
Methodology Used to Estimate the Bayes
Significance Level for the Null Hypothesis of
No Change between the 2002-2003 and 2013-2014
Population Percentages
To determine whether the differences between the 2002-2003 and 2013-2014 National Survey on Drug Use and Health (NSDUH) state prevalence rates are statistically significant, let and denote the 2002-2003 and 2013-2014 prevalence rates, respectively, for state-s and age group-a. The difference between and is defined in terms of the log odds ratio () as opposed to the simple difference because the posterior distribution of is closer to Gaussian than the posterior distribution of the simple difference (). The is defined as
where ln denotes the natural logarithm. The p value given in each of the tables in this document (i.e., Tables 1 to 22) is computed to test the null hypothesis of no change (i.e., or equivalently, ). An estimate of is given by
where are the previously published 2002-2003 state estimates1 and are the 2013-2014 state estimates presented in Tables 1 to 22 and elsewhere at https://www.samhsa.gov/data/. To compute the variance of that is, , let and , then
Note that and used here to calculate are the same variances used in calculating the previously published 2002-2003 Bayesian confidence intervals and the 2013-2014 Bayesian confidence intervals given here, respectively.
The correlation between and was obtained by simultaneously modeling the pooled 2002-2003 and pooled 2013-2014 NSDUH data. For this simultaneous model, four age groups (12 to 17, 18 to 25, 26 to 34, and 35 or older) by two time periods (2002-2003 and 2013-2014), that is, eight subpopulation-specific models were fitted, each with its own set of fixed and random effects. In this case, the general covariance matrices for the state and within-state random effects2 were 8 × 8 matrices corresponding to the eight element (age group × time period) vectors of random effects.
To calculate the p value for testing the null hypothesis of no difference (), it is assumed that the posterior distribution of is normal with and . With the null value of (), the Bayes p value or significance level for the null hypothesis of no difference is , where is a standard normal random variate, , and denotes the absolute value of . This Bayesian significance level (or p value) for the null value of , say , is defined following Rubin3 as the posterior probability for the collection of the values that are less likely or have smaller posterior density than the null (no change) value . That is, . With the posterior distribution of approximately normal, is given by the above expression.
End Notes
1 Wright, D., & Sathe, N. (2005). State estimates of substance use from the 2002-2003 National Surveys on Drug Use and Health (HHS Publication No. SMA 05-3989, NSDUH Series H-26). Rockville, MD: Substance Abuse and Mental Health Services Administration, Office of Applied Studies.
2 For the model used to estimate correlations between 2002-2003 and 2013-2014, the respondents from the 2002, 2003, and 2014 samples were assigned to 300 grouped state sampling regions (SSRs) based on the 2013 sample. The 2013 sample used the 2000 census to define the ungrouped SSRs, while the ungrouped SSRs in the 2002 and 2003 samples were based on the 1990 census and the 2014 ungrouped SSRs were based on the 2010 census. Specifically, California, Florida, Illinois, Michigan, New York, Ohio, Pennsylvania, and Texas each had 16 grouped SSRs (for a total of 128 grouped SSRs), and the rest of the states and the District of Columbia each had 4 grouped SSRs (for a total of 172 grouped SSRs). As a result, 300 common within-state random effects were fitted using all 4 years of NSDUH data.
3 Rubin, D. B. (1987). Multiple imputation for nonresponse in surveys (Wiley Series in Probability and Mathematical Statistics: Applied Probability and Statistics). New York, NY: John Wiley & Sons.
Long Descriptions
Long description, Equation 1. The log-odds ratio, lor sub s and a, is defined as the natural logarithm of the ratio of two quantities. The numerator of the ratio is pi 2 sub s and a divided by 1 minus pi 2 sub s and a. The denominator of the ratio is pi 1 sub s and a divided by 1 minus pi 1 sub s and a.
Long description, Equation 2. The estimate of the log-odds ratio, lor hat sub s and a, is defined as the natural logarithm of the ratio of two quantities. The numerator of the ratio is p 2 sub s and a divided by 1 minus p 2 sub s and a. The denominator of the ratio is p 1 sub s and a divided by 1 minus p 1 sub s and a, where p 1 sub s and a are the 2002-2003 state estimates and p 2 sub s and a are the 2013-2014 state estimates.
Long description, Equation 3. Variance v of the estimate of the log-odds ratio, lor hat sub s and a, is a function of three quantities: q1, q2, and q3. It is expressed as the sum of q1 and q2 minus q3. Quantity q1 is the variance v of the natural logarithm of Theta 1 hat, quantity q2 is the variance v of the natural logarithm of Theta 2 hat, and quantity q3 is 2 times the covariance between the natural logarithm of Theta 1 hat and the natural logarithm of Theta 2 hat.
Long description, Equation 4. The covariance between the natural logarithm of Theta 1 hat and the natural logarithm of Theta 2 hat is equal to the correlation between the natural logarithm of Theta 1 hat and the natural logarithm of Theta 2 hat multiplied by the square root of the product of the variance v of the natural logarithm of Theta 1 hat and the variance v of the natural logarithm of Theta 2 hat.
and 
denote the 2002-2003 and 2013-2014 prevalence rates, respectively, for state-s and age group-a. The difference between 
) as opposed to the simple difference because the posterior distribution of 
). The 
, D
or equivalently, 
). An estimate of 
, D
are the previously published 2002-2003 state estimates1 and 
are the 2013-2014 state estimates presented in Tables 1 to 22 and elsewhere at https://www.samhsa.gov/data/. To compute the variance of 
that is, 
, let 
and 
, then
, D
denotes the covariance between 
and 
. This covariance is defined in terms of the associated correlation as follows:
. D
and 
used here to calculate 
), it is assumed that the posterior distribution of 
is normal with 
and 
. With the null value of (
, where 
is a standard normal random variate, 
, and 
denotes the absolute value of 
. This Bayesian significance level (or p value) for the null value of 
, is defined following Rubin3 as the posterior probability for the collection of the 
than the null (no change) value 
. With the posterior distribution of 
is given by the above expression.