Table 2.

Differences between dropouts and completers on demographics, substance dependence, and self report measures.

	Dropouts (n = 31)	Completers (n = 205)
Age	38.8 (SD = 9.7)	41.2 (SD = 9.7)
Income (> 20k)	62.1%	50.0%
# of Previous Treatments	2.69 (SD = 3.50)	2.12 (SD = 1.82)
Depressive Symptoms	22.7 (SD = 11.7)	22.2 (SD = 11.4)
Alcohol Dependence	44.8%	31.4%
Cocaine Dependence	62.1%	57.5%
Heroin Dependence	24.1%	40.6%
Marijuana Dependence*	27.6%	12.1%
Hallucinogen Dependence	10.3%	5.3%
Polysubstance Use	59.3%	64.2%

^*p < .01