. 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 1.

Demographic, Substance Use, and PTSD Characteristics at Baseline by Alcohol Misuse Categorization (N=353)

	Alcohol Misuse N=111	No Alcohol Misuse N=242

	Mean (SD) or %		χ² / t-test	p-value
Treatment (%)			3.92	0.048
Seeking Safety	57.66	46.28
Women’s Health	42.34	53.72
Age (years)	41.87 (8.57)	37.98 (9.37)	3.71	<.001
Race/Ethnicity (%)			0.28	0.963
African American/Black	33.33	34.30
Caucasian	45.05	45.87
Latina/Hispanic	6.31	6.61
Multi-racial / Other	15.32	13.22
Education (years)	12.92 (2.52)	12.36 (2.39)	2.01	0.046
Days of Substance Use (past 30 days)	11.78(10.94)	5.19(9.52)	5.76	<.001
PSS-SR Severity (total)	48.41 (14.78)	44.19 (15.34)	2.43	0.016
PSS-SR: Cluster B	10.98 (4.24)	10.44 (4.37)	1.09	0.274
PSS-SR: Cluster C	19.35 (7.13)	17.24 (6.93)	2.63	0.009
PSS-SR: Cluster D	18.07 (5.75)	16.50 (6.01)	2.31	0.022