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. Author manuscript; available in PMC: 2012 Oct 16.
Published in final edited form as: Am J Addict. 2010 Mar-Apr;19(2):169–177. doi: 10.1111/j.1521-0391.2009.00025.x

Table 1.

BASELINE SUBJECT CHARACTERISTICS AND STUDY RETENTION

Measure No PTSD (SD) PTSD (SD) T Chi2 P
N 106 31
Age (yrs) 35.3 (7.3) 34.2 (7.8) 0.14 0.90
Race (C/AA/H) 69/32/5 21/6/4 3.5 0.17
Gender (F/M) 28/78 14/17 8.8 0.003
Alcohol dependence 13 9 5.0 0.03
Education (#≥HS grad) 81 23 0.07 0.80
Employment (#≥p/t) 46 12 0.22 0.64
SCID Dx depression 10 18 34.9 <.0001
Wks in study 14.7 (8.7) 12.0 (9.5) 1.5 0.15
SCID Dx opiate depend 106 30 (1-missing)
SCID Dx cocaine depend 99 30

Race: C, Caucasian; AA, African American; H, Hispanic

Employment: #≥p/t = number of subjects with part time or full time employment

No PTSD = No current PTSD diagnosis

PTSD = Current PTSD diagnosis