From: Determinants of antenatal depression and postnatal depression in Australia
 | Complete cases | Multiple imputation a | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Outcome | Participants | Cases | % | Unadjusted OR (95%CI) | P value | Adjusted OR (95%CI) | P value | Unadjusted OR (95%CI) | P value | Adjusted OR (95%CI) | P value |
Antenatal depressive symptoms | 13,610 | 846 | 6.2 | Â | Â | Â | Â | Â | Â | Â | Â |
Socio-economic status | |||||||||||
 Low | 5716 | 450 | 7.9 | 1.0 |  | 1.0 |  | 1.0 |  | 1.0 |  |
 Medium | 5968 | 321 | 5.4 | 0.6 (0.5–0.7) | < 0.001 | 0.8 (0.7–1.0) | 0.060 | 0.6 (0.5–0.7) | < 0.001 | 0.8 (0.7–0.9) | < 0.001 |
 High | 1524 | 43 | 2.8 | 0.3 (0.2–0.4) | < 0.001 | 0.5 (0.3–0.7) | 0.001 | 0.3 (0.2–0.4) | < 0.001 | 0.5 (0.4–0.5) | < 0.001 |
CALD group | |||||||||||
 No | 6173 | 278 | 4.5 | 1.0 |  | 1.0 |  | 1.0 |  | 1.0 |  |
 Yes | 6638 | 528 | 8.0 | 1.8 (1.5–2.1) | < 0.001 | 2.0 (1.6–2.4) | < 0.001 | 1.6 (1.6–1.7) | < 0.001 | 1.8 (1.7–1.9) | < 0.001 |
Supportive Partner | |||||||||||
 Yes | 12,805 | 666 | 5.2 | 1.0 |  | 1.0 |  | 1.0 |  | 1.00 |  |
 No/unsure | 437 | 140 | 32.0 | 8.5 (6.9–10.6) | < 0.001 | 6.1 (4.6–7.9) | < 0.001 | 8.5 (8.2–8.9) | < 0.001 | 6.1 (5.9–6.4) | < 0.001 |
Antenatal health problems | |||||||||||
 No | 8573 | 465 | 5.4 | 1.0 |  | 1.0 |  | 1.0 |  | 1.0 |  |
 Yes | 3774 | 273 | 7.2 | 1.3 (1.1–1.5) | < 0.001 | 1.2 (1.0–1.5) | 0.003 | 1.3 (1.3–1.4) | < 0.001 | 1.2 (1.2–1.3) | < 0.001 |
Physical intimate partner violence | |||||||||||
 No | 13,140 | 182 | 5.9 | 1.0 |  | 1.0 |  | 1.0 |  | 1.0 |  |
 Yes | 777 | 50 | 27.5 | 6.0 (4.3–8.4) | < 0.001 | 2.6 (1.6–4.2) | < 0.001 | 6.4 (6.1–6.8) | < 0.001 | 3.1 (2.9–3.4) | < 0.001 |
Psychological intimate partner violence | |||||||||||
 No | 12,989 | 768 | 5.9 | 1.0 |  | 1.0 |  | 1.0 |  | 1.0 |  |
 Yes | 133 | 43 | 32.3 | 7.0 (5.2–11.0) | < 0.001 | 4.8 (3.0–7.8) | < 0.001 | 8.0 (7.6–8.5) | < 0.001 | 4.1 (3.8–4.4) | < 0.001 |
Maternal age group | |||||||||||
 20–34 years | 9382 | 571 | 6.1 | 1.0 |  | 1.0 |  | 1.0 |  | 1.0 |  |
  > 35 years | 3206 | 207 | 6.5 | 1.0 (1.1–2.5) | 0.452 | 1.0 (0.8–1.2) | 0.624 | 1.0 (1.0–1.1) | < 0.001 | 1.1 (1.0–1.1) | < 0.001 |
  < 20 years | 243 | 24 | 9.9 | 1.7 (1.1–2.6) | 0.017 | 1.4 (0.8–2.5) | 0.178 | 1.5 (1.4–1.6) | < 0.001 | 1.3 (1.2–1.4) | < 0.001 |