Table 4.
Hierarchical regression analysis for variables predicting depression at postpartum with depressed participants at pregnancy visit (n = 25).
| Beta | t | p | |
|---|---|---|---|
| Step 1 | |||
| Age | 0.053 | −0.019 | 0.297 |
| Gender | 0.278 | −0.102 | 1.604 |
| Ethnicity | 0.784 | 0.920 | 0.122 |
| Step 2 | |||
| QIDS | 0.208 | 1.070 | 0.296 |
| Step 3 | |||
| PANAS NA | 0.253 | 1.342 | 0.193 |
| PANAS PA | −0.251 | −1.346 | 0.191 |
| Step 4 | |||
| Arousal negativea | −0.439 | −2.39 | 0.025 |
| Arousal positive | 0.160 | 0.717 | 0.481 |
| Arousal neutral | 0.280 | 1.351 | 0.190 |
| Step 5 | |||
| Valence negative | −0.063 | −0.305 | 0.763 |
| Valence positive | 0.165 | 0.817 | 0.422 |
| Valence neutral | 0.168 | 0.896 | 0.380 |
| Step 6 | |||
| Arousal × Val negative | −0.045 | −0.098 | 0.923 |
| Arousal × Val positive | 0.207 | 1.034 | 0.312 |
| Arousal × Val neutral | 0.173 | 0.936 | 0.359 |
QIDS-SR = Quick Inventory of Depressive Symptoms – Self Report; PANAS NA = Negative Affect Subscale of PANAS; PANAS PA = Positive Affect Subscale of PANAS; Val = Valence.
Significant difference between two groups at p < 0.05.