The full model builds upon the previous two models adding individual, treatment, and extra-treatment covariates. Controlling for these potentially important predictors, non-problem users had twice the odds of relapse compared to abstainers (OR = 2.07, CI = (1.40, 3.07), p < .01). Attending more 12-step meetings in the past 30 days at 1 year decreased the odds of relapse (OR = 0.99, CI = (0.99, 1.00), p < .01). Longer stays in index treatment also decreased relapse odds (OR = 0.99 CI = (0.99,1.00), p < .01), but no other variables were related.
