Table 1.1 N-SSATS facilities, by status and mode of response: 2010
			Number	Percent
Total facilities in survey			17,204	100.0
Closed/Ineligible			1,814	10.5
Eligible			15,390	89.5
Total eligible			15,390	100.0
Non-respondents			1,330	8.6
Respondents			14,060	91.4
Excluded from report1			369	2.4
Roll-ups2			352	2.3
Included in report			13,339	86.7
Mode of response			13,339	100.0
Mail			3,467	26.0
Internet			8,152	61.1
Telephone			1,720	12.9
1 Facilities excluded from the report included 188 non-treatment halfway houses, 114 solo practitioners not approved by the State agency for inclusion, and 67 facilities that treated incarcerated clients only. 2 Facilities whose client counts were included in or "rolled into" other facilities' counts and whose facility haracteristics were not reported separately.y. SOURCE: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration, National Survey of Substance Abuse Treatment Services (N-SSATS), 2010.