Family factors and other relevance factors of pregnant women (n=813)
| Characteristic | Total n (%) | Depression symptoms | P value | |
| No n (%) | Yes n (%) | |||
| Relationship with mother-in-law | <0.001 | |||
| Bad | 27 (3.3) | 22 (81.5) | 5 (18.5) | |
| General | 263 (32.3） | 226 (85.9) | 37 (14.1) | |
| Good | 523 (64.3) | 490 (93.7) | 33 (6.3) | |
| Family function | ||||
| Serious difficulty | 66 (8.1) | 49 (74.2) | 17 (25.8) | |
| Moderate difficulty | 256 (31.5) | 234 (91.4) | 22 (8.6) | |
| Well | 491 (60.4) | 455 (92.7) | 36 (7.3) | |
| Domestic violence | 0.107 | |||
| Yes | 77 (9.5) | 66 (85.7) | 11 (14.3) | |
| No | 736 (90.5) | 672 (91.3) | 64 (8.7) | |
| Sleep quality | <0.001 | |||
| Bad | 200 (24.6) | 163 (81.5) | 37 (18.5) | |
| Good | 613 (75.4) | 575 (93.8) | 38 (6.2) | |
| Self-efficacy | <0.001 | |||
| Low level | 184 (22.6) | 151 (82.1) | 33 (17.9) | |
| Medium level | 495 (60.9) | 461 (93.1) | 34 (6.9） | |
| High level | 134 (16.5) | 126 (94.0) | 8 (6.0) | |
| Social support | <0.001 | |||
| Low | 367 (45.1) | 313 (85.3) | 54 (14.7) | |
| High | 446 (54.9) | 425 (95.3) | 21 (4.7) | |
| Anxiety symptoms | <0.001 | |||
| Yes | 64 (7.9) | 30 (46.9) | 34 (53.1) | |
| No | 749 (92.1) | 708 (94.5) | 41 (5.5) | |
The signifance of bold font is ‘P < 0.05’, and the results are statistically significant.