Table 2. Maternal demographics and details of surgery and anesthesia (n = 225).
| Age (years) | Mean (SD) | 35.4 (4.5) |
| Height (cm) | Mean (SD) | 158.3 (5.3) |
| Body weight before cesarean section(kg) | Mean (SD) | 62.9 (9.2) |
| Body mass index (kg/m2) | Mean (SD) | 25.1 (3.4) |
| Gestational age (weeks) | Mean (SD) | 37.0 (0.8) |
| Parity | Median (IQR) | 1 (0–1) |
| Duration of surgery (min) | Mean (SD) | 66.7 (27.1) |
| Repeated cesarean delivery | No. (%) | 114 (50.7) |
| Emergency | No. (%) | 25 (11.1) |
| Intrathecal injection of morphine | No. (%) | 188 (83.6) |
| Epidural analgesia | No. (%) | 20 (8.9) |
| General anesthesia | No. (%) | 9 (4.0) |
| Spinal anesthesia only | No. (%) | 198 (88.0) |
| Vertical incision | No. (%) | 137 (60.9) |
SD, standard deviation; IQR, interquartile range.