. Author manuscript; available in PMC: 2011 Sep 1.

Published in final edited form as: Drug Alcohol Depend. 2010 May 26;111(1-2):114–119. doi: 10.1016/j.drugalcdep.2010.04.011

Table 2.

The effects of Alcohol Misuse by Treatment on Total Posttraumatic Stress Symptoms from Baseline through Treatment and Follow-up (N=353)

Covariates	Chi-square	p-value
Age	1.44	.231
Race/ethnicity	0.58	.902
Education	4.61	.032
Treatment (SS v WHE)	7.77	.005
Treatment Week	6.64	.010
Alcohol Misuse (BL)	3.35	.067
Follow-up	3.95	.047
PSS-SR (BL)	65.32	.001
PSS-SR (BL) × Week	10.03	.002
Alcohol Misuse (BL) × Treatment	4.29	.039
Treatment Week × Follow-up	7.98	.005
Treatment Week × Treatment	4.00	.046
Follow-up × Treatment	4.87	.027
Treatment × Treatment Week × Follow-Up	4.34	.037