Table 1.

Descriptive Statistics of Baseline MATCH Covariates and Abstinence

	Outpatient			Aftercare			Chi-Square/ t- test
	Mean/ proportion	SD	Range	Mean/ proportion	SD	Range	X2/t(p-value)
Baseline Covariates
Female	0.27	0.44	0.0-1.0	0.21	0.41	0.0-1.0	2.26 (0.02)
Age	38.62	10.66	18.0-73.0	42.20	11.44	20.0-76.0	72.95 (0.04)
Cognitive Functioning:
Shipley-Hartford (CFS)	−0.43	2.14	−5.9-7.2	0.51	2.67	−5.5-17.2	1123.9 (0.77)
State-Trait Anger Scale (TAS)	29.60	7.41	15.0-57.0	30.87	7.43	15.0-56.0	59.11 (0.04)
Religious Background and Beliefs (RBB)	34.97	10.82	13.0-67.0	38.77	11.52	16.0-71.0	74.32 (0.03)
Psychosocial Functioning Inventory (PFI)	0.51	0.17	0.03-0.98	0.45	0.17	0.02-1.00	134.11 (0.01)
Alcohol Abstinence Self-Efficacy Scale-Confidence (AASE-C)	2.96	0.80	1.0-5.0	3.24	1.03	1.0-5.0	163.32 (0.00)
Alcohol Abstinence Self-Efficacy Scale-Temptation (AASE-T)	0.05	1.38	−4.0-3.7	−0.46	1.67	−4.0-3.8	270.79 (0.00)
Interpersonal Dependency Instrument (IDI)	41.13	7.16	19.0-56.0	41.01	7.43	17.0-56.0	42.50 (0.28)
Consequences of Drinking Scale	3.96	0.19	3.0-4.0	3.98	0.15	2.0-4.0	187.84 (0.00)
Number of Drinks per Drinking Day	3.53	0.98	1.6-7.6	4.30	1.27	1.7-7.8	1136.50 (0.38)
Percent Days Abstinent	0.57	0.38	0.0-1.5	0.45	0.40	0.0-1.5	130.22 (0.02)
Addiction Severity Index (ASI) -- Psychiatric Status	0.19	0.19	0.0-0.8	0.23	0.21	0.0-0.8	214.38 (0.28)
Alcoholics Anonymous Involvement (AAI)	0.93	0.42	0.6-2.0	1.32	0.41	0.0-2.0	243.05 (0.00)
Social Supports-Family	3.52	1.54	0.0-7.0	3.42	1.53	0.0-7.0	3.59 (0.83)
Social Supports-Friends	3.16	1.48	0.0-7.0	7.00	1.62	0.0-6.0	15.49 (0.03)
Readiness to Change (URICA)	10.53	1.70	3.0-14.0	11.07	1.53	1.6-14.0	181.32 (0.00)
Alcoholism Typology	0.85	0.67	0.0-2.0	0.97	0.69	0.0-2.0	9.99 (0.01)
Seeking of Noetic Goals (SONG)	78.27	17.47	22.0-131.0	81.76	18.52	31.0-136.0	97.66 (0.42)
Outcome (15 months)
Abstinence	0.37	0.48	0-1	0.56	0.50	0-1	−2.43 (0.00)