Table 5.
Fixed and Random Effects for Models Predicting Depression Symptom Improvement
| Model | Effect | Point Estimate | Variance | Test |
|---|---|---|---|---|
| M1: Behav Comp | ||||
| Fixed Effects | Coefficient | se | t-ratio | |
| Intercept, G00 | −.004 | .09 | −.05 | |
| Attendance, G10 | .02 | .07 | .23 | |
| # of Diagnoses, G20 | .02 | .10 | .20 | |
| T1 Depression, G30 | .83*** | .09 | 9.81 | |
| Behav Comp, G40 | .18* | .09 | 2.09 | |
| Random Effects | Variance Component | SD | X2 | |
| Group-level variance | .02 | .14 | 17.26 | |
| Level 1 Residual variance | .23 | .48 | n/a | |
| M2: Cog Comp | ||||
| Fixed Effects | Coefficient | se | t-ratio | |
| Intercept, G00 | −.06 | .12 | −.49 | |
| Attendance, G10 | .05 | .07 | .75 | |
| # of Diagnoses, G20 | .03 | .10 | .29 | |
| T1 Depression, G30 | .85*** | .09 | 9.72 | |
| Cog Comp, G40 | .06 | .15 | .38 | |
| Random Effects | Variance Component | SD | X2 | |
| Group-level variance | .08+ | .28 | 21.69 | |
| Variance in Cog Comp | .13* | .37 | 24.64 | |
| Level 1 Residual variance | .19 | .43 | n/a | |
| M3: Relat Comp | ||||
| Fixed Effects | Coefficient | se | t-ratio | |
| Intercept, G00 | −.004 | .10 | −.04 | |
| Attendance, G10 | −.02 | .08 | −.32 | |
| # of Diagnoses, G20 | .06 | .10 | .62 | |
| T1 Depression, G30 | .80*** | .09 | 8.80 | |
| Relat Comp, G40 | .15 | .10 | 1.51 | |
| Random Effects | Variance Component | SD | X2 | |
| Group-level variance | .06* | .25 | 25.37 | |
| Level 1 Residual variance | .21 | .46 | n/a | |
| M4: Behav, Cog, and Relat Comp | ||||
| Fixed Effects | Coefficient | se | t-ratio | |
| Intercept, G00 | −.001 | .08 | −.01 | |
| Attendance, G10 | −.05 | .08 | −.64 | |
| # of Diagnoses, G20 | .08 | .10 | .81 | |
| T1 Depression, G30 | .78*** | .09 | 8.98 | |
| Behav Comp, G40 | .28* | .11 | 2.55 | |
| Cog Comp, G50 | −.24+ | .12 | −2.03 | |
| Relat Comp, G60 | .13 | .12 | 1.12 | |
| Random Effects | Variance Component | SD | X2 | |
| Group-level variance | .01 | .08 | 15.31 | |
| Level 1 Residual variance | .47 | .22 | n/a | |
| M5: Age Moderator | ||||
| Fixed Effects | Coefficient | se | t-ratio | |
| Intercept, G00 | .16* | .07 | 2.17 | |
| Attendance, G10 | −.04 | .06 | −.67 | |
| # of Diagnoses, G20 | .08 | .09 | .95 | |
| T1 Depression, G30 | .82*** | .08 | 10.60 | |
| Behav Comp, G40 | −.01 | .11 | −.08 | |
| Cog Comp, G50 | .002 | .11 | .02 | |
| Relat Comp, G60 | −.03 | .11 | −.24 | |
| Age, G70 | .25** | .08 | 3.37 | |
| AgeXBehav, G80 | −.22* | .09 | −2.36 | |
| AgeXCog, G90 | .10 | .09 | 1.14 | |
| AgeXRelat, G100 | −.16+ | .07 | −2.08 | |
| Random Effects | Variance Component | SD | X2 | |
| Group-level variance | .001 | .005 | 7.87 | |
| Level 1 Residual variance | .15 | .39 | n/a | |
Note.
+
p < .10
*
p < .05
**
p < .01
***
p < .001. Behav = behavioral, cog = cognitive, relat = relational, comp = component, T1 = timepoint 1.