. Author manuscript; available in PMC: 2017 Dec 1.

Published in final edited form as: Addiction. 2016 Aug 24;111(12):2145–2154. doi: 10.1111/add.13518

Table 3.

Mean comparisons between classes on outcomes at 15 months in Project MATCH based on most-likely class membership

	Raw Scores

	Class 1: Low Functioning “Failures”	Class 2: Average Functioning “Failures”	Class 3: High Functioning “Failures”	Abstainers/ Light Drinkers “Successes”
Sample Sizes:

DrInC Total Consequences	66.859_a	51.151_b	21.084_c	12.362_d
ASI Psychiatric Severity	0.480_a	0.216_b	0.062_c	0.094_d
BDI Depression	28.065_a	13.755_b	4.490_c	5.211_d
PFI Social Behavior Role	2.527_a	3.003_b	3.585_c	3.536_d
PFI Overall Social Role Performance	2.581_a	3.350_b	4.158_c	4.127_c

	Standardized Scores (z−scores)

DrInC Total Consequences	1.367_a	0.751_b	−0.429_c	−0.771_d
ASI Psychiatric Severity	1.861_a	0.456_b	−0.362_c	−0.190_d
BDI Depression	2.395_a	0.692_b	−0.410_c	−0.325_d
PFI Social Behavior Role	−1.7663_a	−0.793_b	0.395_c	0.295_d
PFI Overall Social Role Performance	−1.769_a	−0.740_b	0.339_c	0.298_c

Note. DrINC=Drinker Inventory of Consequences, ASI=Addiction Severity Index, BDI=Beck Depression Inventory, PFI=Psychosocial Functioning Inventory. Means sharing a subscript in a row indicate means that are not significantly different from each other based on Tukey post-hoc comparisons. Standardized scores were created in the full sample.