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 0.160 0.85 (0.59-1.22) 1.17 (0.82-1.69) 1.38 (0.68-2.86) 0.382
Pernicious placenta with or without placenta accreta 0.057 0.95 (0.64-1.38) 1.06 (0.72-1.56) 1.12 (0.52-2.43) 0.772
PROM 0.068 0.93 (0.69-1.25) 1.07 (0.8-1.44) 1.15 (0.64-2.08) 0.653
Uterine rupture -0.157 1.17 (0.84-1.63) 0.86 (0.61-1.19) 0.73 (0.38-1.42) 0.354
Postpartum hemorrhage 0.195 0.82 (0.44-1.49) 1.21 (0.67-2.27) 1.48 (0.45-5.14) 0.528
Hysterectomy 0.192 0.83 (0.47-1.42) 1.21 (0.71-2.14) 1.47 (0.5-4.56) 0.494
1-min Apgar score <10 -0.572 1.77 (0.47-8.86) 0.56 (0.12-2.14) 0.32 (0.01-4.58) 0.426
NICU admission 0.321 0.73 (0.49-1.06) 1.38 (0.94-2.04) 1.90 (0.89-4.17) 0.102