From: Induction of labour in mid-trimester pregnancy using double-balloon catheter placement within 12 h versus within 12–24 h
Lasting time
12 h-DBC (n = 31)
12-24 h DBC (n = 27)
Z
P
Induction to delivery (h, Median,95%CI)
29.8 (19.0–35.7)
27.0 (24.7–30.2)
−0.405
0.685
DBC removal to delivery (h, Median,95%CI)
17.8 (7.0–23.7)
3.0 (0.7–6.2)
−4.366
0.000