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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Am J Addict. 2010 Sep-Oct;19(5):422–432. doi: 10.1111/j.1521-0391.2010.00070.x

Table 4.

Predictors of Treatment Completion

Variable Odds Ratio 95% CI p value
Age 1.0 1.0-1.1 .203
Race
  Non-Caucasian 1.5 0.5-4.9 .470
  Caucasian 1.0
Lifetime heroin use 1.0 0.9-1.1 .868
Heroin use last 30 days 1.0 0.9-1.1 .646
Cocaine use last 30 days 1.0 0.4-2.7 .993
Alcohol use last 30 days 0.5 0.2-1.3 .137
CPI-So Score
  > 23 2.1 0.7-6.3 .199
  ≤ 22 1.0
Treatment Court
  Yes 1.4 0.4-5.3 .602
  No 1.0
Group
  Naltrexone 1.5 0.5-4.5 .464
  TAU 1.0

N=83; model χ2=16.8, df=9, p=.051.