Table 4.
Hierarchical Linear Regressions Examining Childhood Unpredictability as a Moderator of the Effect of Depression Severity (Model 1: CDRS; Model 2: BDI) on Performance-Based Executive Functioning
| Outcome: CWIT Inhibition/Switching | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Variable CDRS |
Step 1 | Step 2 | Step 3 | Step 4 | ||||||||
| B | SE | 95% CI | B | SE | 95% CI | B | SE | 95% CI | B | SE | 95% CI | |
| SES | 0.04 | 0.02 | −0.01, 0.08 | 0.03 | 0.02 | −0.02, 0.08 | 0.03 | 0.02 | −0.02, 0.07 | 0.03 | 0.02 | −0.02, 0.07 |
| Age | 0.28 | 0.18 | −0.08, 0.65 | 0.35 | 0.19 | −0.02, 0.73 | 0.35 | 0.19 | −0.02, 0.73 | 0.35 | 0.19 | −0.03, 0.73 |
| CDRS | −0.02 | 0.02 | −0.05, 0.01 | −0.02 | 0.02 | −0.05, 0.01 | −0.02 | 0.02 | −0.05, 0.01 | |||
| QUIC | −0.02 | 0.04 | −0.10, 0.07 | −0.02 | 0.05 | −0.11, 0.07 | ||||||
| CDRS x QUIC | 0.01 | 0.01 | −0.01, 0.01 | |||||||||
| Adj. R2 | 0.03 | 0.03 | .03 | 0.02 | ||||||||
| ΔF | 2.95 | 0.90 | 1.40 | 0.01 | ||||||||
| BDI | ||||||||||||
| SES | 0.04 | 0.02 | −0.01, 0.08 | 0.03 | 0.02 | −0.01, 0.08 | 0.03 | 0.02 | −0.02, 0.08 | 0.03 | 0.02 | −0.02, 0.08 |
| Age | 0.28 | 0.18 | −0.08, 0.65 | 0.31 | 0.19 | −0.07, 0.69 | 0.31 | 0.19 | −0.07, 0.69 | 0.30 | 0.19 | −0.07, 0.68 |
| BDI | −0.01 | 0.02 | −0.05, 0.03 | −0.01 | 0.02 | −0.05, 0.04 | −0.01 | 0.02 | −0.05, 0.04 | |||
| QUIC | −0.04 | 0.04 | −0.12, 0.05 | −0.05 | 0.05 | −0.14, 0.04 | ||||||
| BDI x QUIC | 0.01 | 0.01 | −0.01, 0.01 | |||||||||
| Adj. R2 | 0.03 | 0.02 | 0.02 | 0.03 | ||||||||
| ΔF | 2.95 | 0.30 | 0.62 | 2.04 | ||||||||
Note: QUIC, CDRS, and BDI are mean-centered.
CWIT=Color-Word Interference; SES = socioeconomic status; CDRS=Children’s Depression Rating Scale–Revised; BDI = Beck Depression Inventory; QUIC = Questionnaire of Unpredictability in Childhood (Total Score).
*
p < .05.
**
p < .01.