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. 2018 Feb 28;21(1):41–52. doi: 10.1007/s40477-018-0283-8

Table 2.

Demographic features, kind of delivery and duration of the second stage of labour in the two groups of patients

Group 1 Group 2 p value
n = 29 n = 20
Age
 Mean (sd) 32 (4.81) 30.2 (2.93) 0.193
BMI
 Mean (sd) 25.3 (2.41) 24.6 (1.98) 0.326
Gestational age
 Median 41 (40–41) 39.9 (39.3–40.7) 0.001
Oxytocin use
 n (%) 19 (65.5%) 10 (50%) 0.277
Spontaneous rupture of membranes
 n (%) 16 (55.2%) 2 (10%) 0.001
Kind of delivery
 Operative, n (%) 6 (20.7%) 2 (10%) 0.661
 Spontaneous, n (%) 21 (72.4%) 17 (85%)
 Cesarean section, n (%) 2 (6.9%) 1 (5%)
Duration of the second stage of labour (hours)
 Mean (sd) 02:21 (0:56) 01:19 (0:40) < 0.001