Table 1.
GLM results for AA attendance (0-3m) predicting transformed PDA and DDD (13-15m) for the Outpatient and Aftercare samplesa
| Variable | b (se) | t (df) | p |
|---|---|---|---|
| Outpatient Sample | |||
| baseline PDA | .0046(.0005) | 8.36(398) | <.0001 |
| Lagged AA attendance | .0046(.0007) | 5.83(409) | <.0001 |
| | |||
| Aftercare Sample | |||
| baseline PDA | .0021(.0006) | 3.21(481) | .0014 |
| Lagged AA attendance | .0034(.0005) | 6.49(462) | <.0001 |
| | |||
| Outpatient Sample | |||
| baseline DDD | .0269(.0025) | 4.33(462) | <.0001 |
| Lagged AA attendance | -.0124(.0025) | -4.99(362) | <.0001 |
| | |||
| Aftercare Sample | |||
| baseline DDD | .0237(.0052) | 6.56(457) | <.0001 |
| Lagged AA attendance | -.0118(.0018) | -6.37(465) | <.0001 |
a
Control variables included in the models but not shown above include age, gender, ethnicity, marital status, employment status, number of prior alcohol treatments, treatment assignment, baseline network support/activity variables. PDA=Percent Days Abstinent; DDD=Drinks per Drinking Day.