Table 3.
Results for the multilevel growth models of the patterns of alcohol usea
| Parameter | Unconditional Model B coefficient (95% CI) |
Unadjusted Conditional Model B coefficient (95% CI) | Adjusted Conditional Modelb B coefficient (95% CI) | Adjusted Conditional Model with Interaction Term Addedb B coefficient (95% CI) |
|---|---|---|---|---|
| Fixed Effects Intercept Wave of data collection |
4.36 (3.89, 4.84) −0.292 (−0.465, −0.119) |
4.00 (3.54, 4.45) −0.109 (−0.292, 0.073) |
3.03 (2.00, 4.06) −0.0715 (−0.255, 0.112) |
2.86 (1.84, 3.87) −0.149 (−0.320, 0.0224) |
| Depressive Symptoms Within-person (WP) Between-person (BP) |
--- --- |
0.162 (0.105, 0.218) −0.0945 (−0.141, −0.0483) |
0.136 (0.0880, 0.185) −0.0819 (−0.133, −0.0307) |
0.124 (0.0836, 0.164) −0.0887 (−0.139, −0.0380) |
| Perceived Social Support WP BP |
--- --- |
--- --- |
0.0128 (0.00923, 0.0164) 0.00572 (−0.00041, 0.0119) |
0.0145 (0.0110, 0.0179) 0.00638 (0.00032, 0.0124) |
| WP Depressive Symptoms X WP Perceived Social Support | --- | --- | --- | 0.00176 (0.00101, 0.00250) |
| Relative Quality of Models Average AIC Average BIC |
11406.4 11419.6 |
11288.9 11304.6 |
11171.1 11186.1 |
11091.1 11107.4 |
a
The covariance parameters for the random intercept, random linear slope for wave of data collection, covariance between intercept and slope, and residual variance were modeled but not included in the table because the estimates and standard errors for the aggregated values were not generated by the multiple imputation procedure.
b
Adjusting for intervention arm, age, employment status, marital status, injection drug use, non-injection drug use, cigarette smoking, HIV stigma, and injection drug use stigma.
Note: AIC=Akaike information criterion; BIC=Bayesian information criterion