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Table 1 Participant characteristics for combined CTN0018/CTN0019 sample

From: Predictors and moderators of outcomes of HIV/STD sex risk reduction interventions in substance abuse treatment programs: a pooled analysis of two randomized controlled trials

  Randomized sample (N = 1105) Analysis sample (N = 824)
  5 session 1 session 5 session 1 session
  Skills training HIV-Ed Skills training HIV-Ed
  (N = 541) (N = 564) (N = 395) (N = 429)
  Mean and (Standard Deviation)
Age 38.8 (10.2) 39.0 (9.4) 39.8 (10.3) 39.8 (9.4)
Education in years 12.1 (1.9) 12.2 (2.0) 12.0 (1.9) 12.2 (2.0)
Monthly net income $344.8 (873.6) $340.1 (970.2) $326.7 (849.9) $333.3 (936.4)
  Percent
Race/Ethnicity     
 European American 64.9 64.9 62.3 64.8
 African American 25.0 28.4 25.6 28.2
 Hispanic 7.4 5.1 9.1 6.00
 Am. Indian 1.7 0.9 1.5 0.9
 Asian 0.6 0.5 0.8 0.5
 Other 0.6 0.2 0.0 0.0
Marital Status    
 Never married 42.0 43.9 41.3 43.1
 Married 21.4 17.8 22.8 18.2
 Divorced 22.9 21.1 22.0 20.3
 Separated 9.6 13.5 9.4 14.00
 Remarried 0.4 0.7 0.5 0.9
 Widowed 3.7 3.0 3.5 3.5
Program Type     
 Methadone 48.6 49.7 60.00 59.2
 Psychosocial 51.4 50.4 43.0 40.8
Gender     
 Women 46.0 47.0 44.8 48.3
  1. Note. The 5 Session Skills Training and 1 session HIV-Education groups are not statistically different from each other (p > .05) for either the randomized or analysis samples.