Index
IPI of <24 mon (n = 121) IPI of 60-119 mon (n = 712) IPI of ≥ 120 mon (n = 246)
P value
aOR (95% CI) aOR (95% CI) aOR (95% CI)
Abnormal placental position 0.139 0.87 (0.71-1.06) 1.15 (0.94–1.4) 1.32 (0.89-1.97) 0.169
Pernicious placenta with or without placenta accreta 0.103 0.90 (0.71-1.14) 1.11 (0.88-1.41) 1.23 (0.77-1.98) 0.395
PROM 0.059 0.94 (0.78-1.13) 1.06 (0.88-1.28) 1.13 (0.78-1.63) 0.527
Uterine rupture -0.193 1.21 (0.96-1.53) 0.82 (0.65-1.04) 0.68 (0.43-1.08) 0.102
Postpartum hemorrhage 0.162 0.85 (0.62-1.15) 1.18 (0.87-1.53) 1.38 (0.75-2.58) 0.303
Hysterectomy 0.145 0.87 (0.65-1.14) 1.16 (0.87-1.53) 1.34 (0.77-2.36) 0.312
1-min Apgar score <10 -0.272 1.31 (0.59-3.08) 0.76 (0.32-1.7) 0.58 (0.11-2.9) 0.516
NICU admission 0.102 0.90 (0.72-1.13) 1.11 (0.89-1.38) 1.23 (0.79-1.91) 0.365