Nulliparous | Multiparous | |||||||
---|---|---|---|---|---|---|---|---|
FMU | AMU | FMU | AMU | |||||
n = 5187 | n = 8350 | n = 6078 | n = 8323 | |||||
n | % | n | % | n | % | n | % | |
Prolonged rupture of membranes (>18 h) | 143 | 2.8 | 260 | 3.1 | 87 | 1.4 | 122 | 1.5 |
Meconium stained liquor | 77 | 1.5 | 134 | 1.6 | 63 | 1.0 | 99 | 1.2 |
Proteinuria (1+ or more) | 75 | 1.4 | 227 | 2.7 | 35 | 0.6 | 142 | 1.7 |
Hypertension | 46 | 0.9 | 77 | 0.9 | 31 | 0.5 | 36 | 0.4 |
Abnormal vaginal bleeding | 12 | 0.2 | 29 | 0.3 | 10 | 0.2 | 8 | 0.1 |
Non-cephalic presentation | 14 | 0.3 | 18 | 0.2 | 10 | 0.2 | 11 | 0.1 |
Abnormal fetal heart rate | 37 | 0.7 | 40 | 0.5 | 15 | 0.2 | 25 | 0.3 |
Other | 9 | 0.2 | 8 | 0.1 | 8 | 0.1 | 9 | 0.1 |
One or more complicating conditions | 368 | 7.1 | 723 | 8.7 | 251 | 4.1 | 431 | 5.2 |