Variate | Category | N (%) |
---|---|---|
Age (years) | 18–24 | 47 (8.4) |
25–34 | 468 (83.4) | |
35–42 | 46 (8.2) | |
Education level | High school or below | 98 (17.5) |
Undergraduate college or above | 463 (82.5) | |
Working status | Employed | 461 (82.2) |
Unemployed | 100 (17.8) | |
Districts | Urban | 507 (90.4) |
Rural | 54 (9.6) | |
Monthly income (yuan) |  ≤ 8000 | 328 (58.5) |
 > 8000 | 233 (41.5) | |
Trimester | First | 50 (8.9) |
Second | 132 (23.5) | |
Third | 379 (67.6) | |
First pregnancy | Yes | 341 (60.8) |
No | 220 (39.2) | |
Planned pregnancy | Yes | 392 (69.9) |
No | 169 (30.1) | |
Prior abortion | Yes | 131 (23.4) |
No | 430 (76.6) | |
Conception type | Spontaneous fertilization | 534 (95.2) |
Assisted fertilization | 27 (4.8) |
 |  | Mean (SD) |
---|---|---|
Age | – | 29.04 (3.78) |
Gestational week | – | 29.66 (9.45) |