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Obstetric and gynaecologic history (n = 330).
| Variables | Mean (SD) | Frequency (%) |
|---|---|---|
| First booking | ||
| New cases (first booking) | 149 (45.2) | |
| Referral from other clinics | 181 (54.8) | |
| Number of pregnancies | 2.76 (1.76) | |
| Pregnancy number | ||
| First | 88 (26.7) | |
| Second and above | 242 (73.3) | |
| Trimester | ||
| First | 58 (17.6) | |
| Second | 272 (82.4) | |
| Pregnancy | ||
| Singleton | 328 (99.4) | |
| Twin | 2 (0.6) | |
| Heaviest baby weight | 2.30 (1.48) | |
| Perineal tear | ||
| Yes | 120 (36.4) | |
| No | 122 (37.0) | |
