Women with a suspected large-for-gestational-age fetus | Induction of labor between 37 and 38 weeks+6 d(n = 199)% | Expectant management (n = 2878)% | Crude RR (95% CI) | Adjusted RR (95% CI) |
---|---|---|---|---|
Perineal lesions g | (n = 150) | (n = 1824) | 1.06 (0.86-1.31)a | |
66.0 | 76.3 | 0.87 (0.77-0.97) | 0.94 (0.84-1.05)b | |
Episiotomies | 43.8 | 55.5 | 0.79 (0.65-0.95) | 0.93 (0.77-1.06)c |
Perineal tears | 23.0 | 25.7 | 0.89 (0.64-1.25) | 1.01 (0.72-1.40)d |
1 st and 2 nd degree h | 20.6 | 24.2 | - | - |
3 rd degree i | 0.8 | 1.4 | - | - |
4 th degree j | 1.6 | 0.1 | - | - |
Cesarean section | (n = 199) | (n = 2872) | ||
Before labor | 0 | 12.6 | - | - |
During labor | 21.6 | 18.6 | 1.16 (0.88-1.53) | 1.11 (0.82-1.50)e |
Severe maternal postpartum hemorrhage (>1 L) | (n = 168) 2.4 | (n = 2308) 4.6 | 0.51 (0.19-1.38) | 0.72 (0.27-1.93)f |