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Analysis of Potential Predictors of Missing Data at 3-Month and 6-Month Follow-Up
| Effecta | F-value | P-value |
|---|---|---|
| Age | 0.06 | .80 |
| Race/Ethnicity | 2.10 | .08 |
| Education (years) | 0.23 | .63 |
| Monogamy Status | 5.03 | .03 |
| Program (methadone vs. outpatient psychosocial) |
30.71 | <.001 |
| Intervention (SSB vs. HE) | 3.62 | .06 |
Degrees of freedom(df) = (1,413), except race/ethnicity, df = (4,413)
