Skip to main content
. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: J Subst Abuse Treat. 2013 May 20;45(3):293–301. doi: 10.1016/j.jsat.2013.04.003

Table 2.

Multivariate logistic regression analyses predicting successful outcome at 10-year follow-up

Model 1 Model 2

Beta estimate Beta estimate
Primary independent variable
 Women-only (WO) (vs. mixed-gender [MG]) treatment 0.365* 0.321*
Mediatorsa --
 Arrests (continuous) −4.870**
 Incarceration (continuous) −0.003
 Drug treatment admits (continuous) −3.052
 Mental health services (continuous) −0.173
Covariates
 Age (continuous) 0.018 0.011
 African American race/ethnicity (vs. white) 0.091 0.162
 Hispanic race/ethnicity (vs. white) 0.238 0.263
 Other race/ethnicity (vs. white) 0.392 0.363
 High school education or higher 0.112 0.121
 Married −0.163 −0.216
 Homeless 0.285 0.324
 Employed (full- or part-time) −0.350 −0.376
 Physically or sexually abused in lifetime −0.179 −0.112
 Methamphetamine (vs. other drug types) is primary drug problem 0.589** 0.634**
 Pregnant 0.467** 0.515**
 Years of drug use in lifetime (continuous) −0.018 −0.019
 No. alcohol or drug treatments in lifetime (continuous) −0.001 0.006
 ASI severity score (continuous)
  Drug 0.246 0.378
  Alcohol 0.137 0.177
  Employment −0.519 −0.514
  Family 0.086 0.112
  Legal 0.040 0.088
  Medical −0.544* −0.595*
  Psychiatric −0.291 −0.223
 Arrested prior to CalTOP enrollment −0.008 0.002
 Incarcerated prior to CalTOP enrollment 0.186 0.377
 Received mental health treatment prior to CalTOP enrollment −0.306 −0.232
 Methadone (vs. residential) treatment −0.073 0.062
 Outpatient (vs. residential) treatment 0.261 0.250
 Average length of stay (days) (continuous) 0.0006 0.0005
*

p ≤0.05;

**

p ≤0.01;

***

p ≤0.001

a

Time-adjusted.