Table 3.
Effect of interval time between second births on pelvic function
| Pelvic function indicators | Model a | B (95% CI) # | P |
|---|---|---|---|
| Hiatus area (cm2) | All | -0.17 (-0.25, -0.08) | < 0.001 |
| Vaginal delivery | -0.24 (-0.39, -0.09) | 0.002 | |
| Cesarean section | -0.07 (-0.17 0.03) | 0.148 | |
| Bladder neck (mm) (rest) | All | 0.22 (0.08, 0.35) | 0.001 |
| Vaginal delivery | 0.28 (0.05, 0.51) | 0.018 | |
| Cesarean section | 0.17 (-0.0004, 0.34) | 0.051 | |
| Bladder neck (mm) (Fall’s) | All | 0.85 (0.65, 1.05) | < 0.001 |
| Vaginal delivery | 1.04 (0.67, 1.40) | < 0.001 | |
| Cesarean section | 0.74 (0.50, 0.97) | < 0.001 |
a: indicates that variables such as age, second birth weight and pre pregnancy BMI were adjusted