National Survey on Drug Use and Health: Comparison of NEW 2011-2012 and 2012-2013 Model-Based Prevalence Estimates (50 States and the District of Columbia)

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Table 1 – Needing But Not Receiving Treatment at a Specialty Facility for a Substance Use Problem in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2011-2012 and 2012-2013 NSDUHs
State	12+ (2011- 2012)	12+ (2012- 2013)	12+ (P Value)	12-17 (2011- 2012)	12-17 (2012- 2013)	12-17 (P Value)	18-25 (2011- 2012)	18-25 (2012- 2013)	18-25 (P Value)	26+ (2011- 2012)	26+ (2012- 2013)	26+ (P Value)	18+ (2011- 2012)	18+ (2012- 2013)	18+ (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 2011-2012 and 2012-2013 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 a substance use problem, but not receiving treatment for an illicit drug or alcohol problem at a specialty facility (i.e., drug and alcohol rehabilitation facility [inpatient or outpatient], hospital [inpatient only], or mental health center). 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 2011-2012 and 2012-2013 population percentages is statistically significant at the 0.05 level. ^b Difference between the 2011-2012 and 2012-2013 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, 2011, 2012, and 2013.
Total U.S.	7.69	7.81	0.324	6.02^a	5.27	0.000	17.72^a	17.16	0.032	6.17^a	6.51	0.017	7.87	8.07	0.109
Northeast	7.86	7.82	0.839	6.13^a	5.31	0.001	18.34	17.91	0.328	6.31	6.42	0.652	8.04	8.07	0.895
Midwest	7.93	7.83	0.562	5.76^a	5.05	0.000	17.70^b	17.14	0.094	6.53	6.59	0.785	8.16	8.13	0.850
South	7.07^a	7.48	0.010	5.65^a	5.19	0.018	16.32	16.08	0.476	5.66^a	6.29	0.001	7.22^a	7.72	0.004
West	8.33	8.30	0.902	6.76^a	5.56	0.000	19.44^a	18.27	0.023	6.54	6.87	0.211	8.50	8.60	0.688
Alabama	5.92^a	7.46	0.001	5.14	5.41	0.654	13.84	14.48	0.553	4.63^a	6.49	0.001	6.00^a	7.67	0.001
Alaska	9.11^a	8.03	0.047	6.22^a	4.45	0.003	18.81	17.95	0.503	7.71	6.66	0.114	9.45^b	8.45	0.094
Arizona	8.61	8.35	0.656	7.18^a	5.75	0.034	18.09	17.53	0.678	7.16	7.08	0.921	8.78	8.63	0.832
Arkansas	6.47	6.87	0.371	5.26	4.89	0.516	15.90	16.15	0.813	5.02	5.54	0.333	6.61	7.08	0.321
California	8.07	8.18	0.740	6.96^a	5.44	0.001	19.80^b	18.38	0.066	6.02	6.64	0.126	8.20	8.48	0.429
Colorado	9.05	8.74	0.592	6.51	5.95	0.419	21.19	20.00	0.385	7.31	7.18	0.854	9.31	9.03	0.654
Connecticut	8.70	8.09	0.244	6.48^a	5.22	0.047	19.45	17.70	0.174	7.29	6.91	0.549	8.94	8.39	0.341
Delaware	8.06	8.16	0.849	5.61	5.30	0.630	19.05	18.72	0.788	6.47	6.70	0.723	8.30	8.44	0.815
District of Columbia	11.88	12.46	0.499	6.55	6.08	0.581	20.79	21.91	0.480	10.19	10.82	0.545	12.21	12.84	0.488
Florida	6.90	7.19	0.359	5.51	5.44	0.856	16.91^a	15.40	0.040	5.53^b	6.14	0.097	7.03	7.35	0.346
Georgia	6.48	7.01	0.250	5.29	4.81	0.394	15.18	14.35	0.445	5.08	5.99	0.111	6.61	7.26	0.205
Hawaii	7.96	8.69	0.320	7.00	6.37	0.442	20.51	19.85	0.667	6.12	7.18	0.225	8.06	8.90	0.285
Idaho	7.94	7.86	0.883	5.84	5.70	0.819	16.50	15.46	0.344	6.70	6.83	0.847	8.19	8.12	0.906
Illinois	8.07^a	7.39	0.033	5.46^a	4.56	0.019	19.11^a	16.68	0.001	6.53	6.17	0.352	8.36^b	7.69	0.059
Indiana	7.75	8.36	0.234	5.44	5.33	0.838	17.65	18.15	0.677	6.30	7.02	0.244	8.01	8.69	0.221
Iowa	7.63	7.01	0.199	5.14	4.46	0.223	18.05	16.52	0.214	6.09	5.64	0.424	7.89	7.27	0.239
Kansas	6.93^b	7.81	0.088	5.53	4.84	0.232	15.72	15.93	0.860	5.52^a	6.73	0.050	7.09^b	8.14	0.063
Kentucky	6.51	7.11	0.164	5.56	4.83	0.201	15.31	15.83	0.664	5.17	5.94	0.135	6.61	7.34	0.119
Louisiana	7.57	7.67	0.835	5.50	5.54	0.946	16.20	15.48	0.509	6.25	6.53	0.626	7.80	7.91	0.842
Maine	7.05	7.53	0.337	5.45	5.10	0.551	18.75	18.81	0.963	5.56	6.20	0.268	7.19	7.75	0.309
Maryland	7.07	7.55	0.308	5.25	4.77	0.398	17.44	17.10	0.771	5.57	6.31	0.187	7.26	7.83	0.264
Massachusetts	8.57	8.31	0.629	6.64^a	5.24	0.024	19.55	19.10	0.730	6.86	6.76	0.878	8.76	8.60	0.789
Michigan	8.13	8.11	0.959	6.61^a	5.56	0.011	16.41	16.44	0.965	6.90	7.00	0.822	8.30	8.39	0.814
Minnesota	8.09^a	7.11	0.047	6.11^a	4.49	0.008	18.50^a	15.67	0.020	6.63	6.04	0.306	8.30^b	7.39	0.091
Mississippi	6.59	7.35	0.105	5.42	5.32	0.868	14.03	13.49	0.592	5.38^b	6.49	0.053	6.72^b	7.58	0.097
Missouri	7.24	7.75	0.275	5.68	5.24	0.447	16.37	17.17	0.477	5.88	6.46	0.298	7.40	8.01	0.238
Montana	9.46	9.20	0.668	7.72^b	6.28	0.054	22.12	21.76	0.793	7.60	7.47	0.862	9.63	9.48	0.819
Nebraska	8.41	9.09	0.244	6.65	6.02	0.304	17.86	18.84	0.420	6.98	7.76	0.270	8.60	9.42	0.206
Nevada	9.66	8.69	0.117	6.56	5.60	0.145	19.14	18.23	0.529	8.52	7.55	0.190	9.99	9.02	0.156
New Hampshire	8.16	8.81	0.261	6.96	6.53	0.535	20.60	22.34	0.191	6.35	6.95	0.383	8.28	9.04	0.233
New Jersey	7.39	7.26	0.798	6.33^a	4.83	0.018	19.87	17.87	0.110	5.64	5.95	0.635	7.51	7.51	0.990
New Mexico	8.97	8.88	0.887	8.64^a	6.74	0.015	18.81	17.64	0.366	7.31	7.63	0.691	9.01	9.12	0.886
New York	7.78	7.77	0.989	5.69	5.49	0.602	17.16	16.79	0.620	6.37	6.46	0.827	7.98	7.99	0.977
North Carolina	6.42^a	7.70	0.009	5.49	5.27	0.729	15.96^b	17.96	0.092	4.96^a	6.28	0.025	6.52^a	7.95	0.007
North Dakota	8.89	8.54	0.520	5.73	5.06	0.283	21.38^b	19.08	0.089	6.59	6.64	0.945	9.19	8.86	0.582
Ohio	7.95	7.70	0.455	5.35	4.83	0.149	17.76	17.40	0.611	6.66	6.45	0.621	8.23	8.00	0.541
Oklahoma	9.17^a	7.53	0.003	6.20^a	4.61	0.010	18.16	16.72	0.216	7.94^a	6.26	0.013	9.50^a	7.85	0.007
Oregon	8.58	8.49	0.872	6.16	6.00	0.804	20.24	18.53	0.215	7.00	7.19	0.767	8.82	8.73	0.888
Pennsylvania	7.59	7.72	0.723	6.19^a	5.25	0.021	17.52	18.22	0.372	6.09	6.26	0.694	7.73	7.96	0.558
Rhode Island	9.63	9.51	0.845	6.38	5.97	0.542	22.09	21.04	0.413	7.59	7.69	0.896	9.94	9.84	0.883
South Carolina	7.34	7.36	0.972	6.25	5.33	0.170	16.07	15.70	0.742	5.99	6.18	0.738	7.45	7.56	0.832
South Dakota	8.97^a	7.89	0.045	6.28^a	4.71	0.012	18.94	18.15	0.541	7.56^b	6.48	0.093	9.25^b	8.22	0.080
Tennessee	7.01	6.70	0.498	5.44	4.78	0.265	15.83	15.09	0.494	5.74	5.55	0.719	7.17	6.90	0.584
Texas	7.67	7.74	0.833	6.16^a	5.32	0.031	16.54	16.07	0.491	6.21	6.52	0.452	7.85	8.03	0.623
Utah	6.17	6.69	0.239	4.28	4.30	0.977	13.68	14.28	0.631	4.76	5.36	0.235	6.44	7.03	0.222
Vermont	8.39	8.13	0.662	7.30	6.20	0.122	21.87	19.67	0.103	6.20	6.35	0.828	8.49	8.31	0.775
Virginia	6.76^a	8.22	0.004	5.28	5.22	0.925	17.06	19.21	0.111	5.18^a	6.71	0.009	6.91^a	8.53	0.003
Washington	8.83	8.69	0.785	6.49	5.53	0.123	20.25	18.96	0.316	7.22	7.37	0.816	9.07	9.00	0.909
West Virginia	6.65	7.17	0.261	5.71	5.43	0.648	17.12	15.34	0.138	5.18^b	6.12	0.092	6.73	7.33	0.240
Wisconsin	8.18	8.69	0.377	5.96	5.85	0.868	17.41	18.97	0.186	6.92	7.33	0.556	8.41	8.98	0.366
Wyoming	8.27	8.74	0.426	6.58	6.42	0.796	18.29	17.69	0.626	6.73	7.46	0.312	8.44	8.97	0.412

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Table 2 – Received Mental Health Services in the Past Year, by Age Group and State: Percentages, Annual Averages, and P Values from Tests of Differences between Percentages, 2011-2012 and 2012-2013 NSDUHs
State	18+ (2011-2012)	18+ (2012-2013)	18+ (P Value)	18-25 (2011-2012)	18-25 (2012-2013)	18-25 (P Value)	26+ (2011-2012)	26+ (2012-2013)	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 2011-2012 and 2012-2013 population percentages. The "Total U.S." estimates, along with the p values, are based on design-based (direct) estimation methods. NOTE: Mental Health Services are defined as having received inpatient treatment/counseling or outpatient treatment/counseling or having used prescription medication for problems with emotions, nerves, or mental health. Respondents were not to include treatment for drug or alcohol use. ^a Difference between the 2011-2012 and 2012-2013 population percentages is statistically significant at the 0.05 level. ^b Difference between the 2011-2012 and 2012-2013 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, 2011, 2012, and 2013.
Total U.S.	14.10^a	14.59	0.009	11.68^b	12.09	0.057	14.51^a	15.02	0.020
Northeast	14.37^a	15.04	0.045	12.62^a	14.22	0.000	14.66	15.17	0.185
Midwest	15.55	15.86	0.284	13.16	13.42	0.389	15.96	16.28	0.346
South	13.72	14.11	0.138	10.90	11.11	0.438	14.21	14.62	0.169
West	13.12^a	13.84	0.038	10.87	10.84	0.922	13.52^a	14.38	0.036
Alabama	13.79	14.17	0.659	12.27	12.26	0.990	14.05	14.50	0.661
Alaska	14.17	14.31	0.869	11.85	12.45	0.643	14.61	14.66	0.953
Arizona	12.89	13.69	0.346	10.64	10.31	0.700	13.28	14.27	0.324
Arkansas	16.35	15.68	0.458	12.42	12.91	0.603	17.02	16.15	0.414
California	11.69^a	12.96	0.015	9.57	9.72	0.773	12.08^a	13.56	0.016
Colorado	15.54	14.14	0.123	13.27	12.73	0.573	15.93	14.37	0.145
Connecticut	15.30^b	16.78	0.089	13.64	15.32	0.217	15.57	17.01	0.145
Delaware	15.77	15.65	0.907	13.78	14.95	0.247	16.10	15.77	0.770
District of Columbia	14.38	15.65	0.143	13.43	14.24	0.501	14.61	15.96	0.191
Florida	11.75	12.35	0.245	9.53	9.67	0.781	12.09	12.75	0.259
Georgia	14.00	14.52	0.542	11.03	11.33	0.737	14.54	15.09	0.583
Hawaii	9.93	10.97	0.186	8.28	8.78	0.558	10.18	11.32	0.212
Idaho	15.56	15.51	0.960	13.10	13.50	0.668	16.00	15.86	0.905
Illinois	13.47	13.55	0.878	10.86	11.72	0.134	13.91	13.86	0.936
Indiana	14.99	16.45	0.133	13.27	13.34	0.946	15.30	17.00	0.134
Iowa	17.20	17.54	0.737	14.99	15.46	0.665	17.59	17.91	0.790
Kansas	15.48	15.30	0.844	13.03	12.35	0.433	15.93	15.84	0.934
Kentucky	15.48	16.96	0.128	10.98	12.11	0.199	16.23	17.75	0.172
Louisiana	13.65	14.36	0.355	12.01	12.89	0.349	13.95	14.63	0.453
Maine	19.46	21.28	0.143	16.99	17.38	0.747	19.81	21.82	0.155
Maryland	14.49	13.60	0.324	11.55	12.04	0.593	14.98	13.85	0.284
Massachusetts	15.92^b	17.76	0.071	14.77	16.13	0.199	16.13	18.04	0.108
Michigan	16.28	16.73	0.435	15.10	14.96	0.822	16.48	17.04	0.409
Minnesota	16.58	17.08	0.613	14.89	14.74	0.894	16.85	17.46	0.602
Mississippi	13.14	13.83	0.408	10.29	10.04	0.762	13.66	14.52	0.383
Missouri	15.85	15.76	0.921	12.41	12.56	0.873	16.44	16.30	0.902
Montana	14.91	15.61	0.480	12.15^b	14.08	0.052	15.36	15.86	0.664
Nebraska	16.57	15.05	0.103	13.57	12.63	0.321	17.10	15.47	0.136
Nevada	10.91^b	12.52	0.053	8.97	8.66	0.696	11.22^a	13.13	0.046
New Hampshire	16.89	17.21	0.741	15.46	15.30	0.888	17.11	17.50	0.726
New Jersey	11.24^a	13.01	0.038	8.87^a	10.77	0.033	11.60^b	13.35	0.074
New Mexico	14.37	13.34	0.315	10.65	11.72	0.253	15.02	13.63	0.246
New York	13.10	13.06	0.936	11.64^a	13.76	0.001	13.35	12.93	0.489
North Carolina	14.92	15.97	0.275	11.44	12.40	0.314	15.49	16.56	0.342
North Dakota	15.13	14.89	0.810	13.95^a	16.86	0.007	15.38	14.46	0.439
Ohio	16.43	16.48	0.933	12.95	13.44	0.397	17.01	16.98	0.973
Oklahoma	16.26^a	14.39	0.048	12.94	12.24	0.419	16.86^b	14.78	0.064
Oregon	17.10	17.75	0.524	14.11	12.71	0.178	17.57	18.54	0.414
Pennsylvania	16.13	16.27	0.823	14.05	15.16	0.105	16.48	16.45	0.971
Rhode Island	16.90	17.63	0.491	14.32	13.74	0.576	17.40	18.37	0.436
South Carolina	15.33	14.49	0.351	13.20^b	11.77	0.084	15.69	14.95	0.485
South Dakota	14.65	14.30	0.702	12.28	12.54	0.783	15.06	14.61	0.670
Tennessee	15.97	16.14	0.837	12.14	12.39	0.776	16.59	16.76	0.871
Texas	11.65^a	12.71	0.025	8.94	9.10	0.753	12.16^a	13.38	0.028
Utah	17.08	17.27	0.836	14.80	14.84	0.971	17.61	17.83	0.843
Vermont	18.66	18.41	0.819	16.34^a	19.37	0.012	19.06	18.24	0.530
Virginia	15.41	15.18	0.790	13.03	13.03	0.993	15.81	15.54	0.789
Washington	15.57	15.43	0.869	13.60	13.07	0.568	15.90	15.81	0.933
West Virginia	19.05^b	17.33	0.094	13.04	12.84	0.844	19.95^b	18.01	0.098
Wisconsin	15.52	16.53	0.271	13.31	13.48	0.858	15.88	17.03	0.287
Wyoming	15.11	15.77	0.534	13.50	13.39	0.941	15.39	16.17	0.514