Comparison 5. Sensitivity analysis on primary outcomes.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Neonatal mortality	22	497258	Risk Ratio (Random, 95% CI)	0.88 [0.79, 0.98]
2 Early neonatal mortality	11	264672	Risk Ratio (Random, 95% CI)	0.71 [0.62, 0.82]
3 Late neonatal mortality	9	150876	Risk Ratio (Random, 95% CI)	0.51 [0.36, 0.72]
4 Perinatal mortality	12	224107	Risk Ratio (Random, 95% CI)	0.84 [0.75, 0.94]