Characteristics | ß | Wald | P value | OR (95%CI) |
---|---|---|---|---|
Ethnicity | ||||
 non-han | 1.542 | 4.253 | 0.039 | 4.672 (1.079–20.217) |
 Han |  |  |  | reference |
The only child | ||||
 no |  |  |  | reference |
 yes | −0.830 | 6.436 | 0.011 | 0.436 (0.023–0.828) |
Social support | ||||
 low (PSSS score 12–36) |  |  |  | reference |
 medium (PSSS score 37–60) | −0.487 | 0.859 | 0.354 | 0.614 (0.219–1.722) |
 high (PSSS score 61–84) | −1.555 | 7.498 | 0.006 | 0.211 (0.069–0.643) |
PPD symptoms | ||||
 no (EPDS score < 13) |  |  |  | reference |
 yes (EPDS score ≥ 13) | 2.283 | 46.064 | <  0.001 | 9.807 (5.072–18.962) |