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Treatment Condition Differences in Performance Benchmarks During the 15 Months After Baseline Assessments
| Treatment Condition | ||||
| Measure/Variable | Intensive Case Management | Usual Care | P | Effect Size |
| Treatment for alcohol and other drugs | ||||
| Initiation | 66.46% | 50.35% | .0045 | .33 |
| Engagement | 60.25% | 34.04% | .0001 | .54 |
| Retention | 42.24% | 18.44% | .0001 | .53 |
| Completion of an outpatient program | 43.48% | 22.70% | .0001 | .45 |
