p-value 3/8/2020 3/8/2019 p-value 3/1/2020 3/1/2019 Characteristic
NS 211 192 NS 192 217 Deliveries (n)
NS 48.3 41.1 NS 39.6 41.5 Spontaneous onset of labor (%)
NS 1.4 1.6 NS 3.6 3.2 Intrapartum fever (%)
NS 73 87 NS 83 75 2nd stage of labor (min)
NS 4.3 2.6 NS 3.1 4.6 Delivery <34 weeks (%)
NS 8.5 8.3 NS 11.5 10.1 Delivery <37 weeks (%)
NS 10.4 7.8 NS 7.8 9.7 Delivery >41 weeks (%)
NS 71.6 63 NS 63 68.2 NVD (%)
NS 5.2 5.7 NS 4.7 5.5 OVD (%)
NS 23.2 31.3 NS 32.3 26.3 CD (%)
NS 3174 3151 NS 3140 3100 Birthweight (g)
NS 5.2 6.8 NS 5.2 8.3 Composite neonatal* (%)