Comparison 6. Balloon (Foley or ATAD) versus intracervical prostaglandin E2: all multiparae.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
6.1 Uterine hyperstimulation with FHR changes	1	53	Risk Ratio (M‐H, Fixed, 95% CI)	0.30 [0.01, 7.02]
6.2 Caesarean section	3	136	Risk Ratio (M‐H, Random, 95% CI)	0.66 [0.16, 2.78]