Outcome or subgroup	Studies	Participants	Statistical method	Effect estimate
31. Stillbirth	3	1913	Risk Ratio (M‐H, Random, 95% CI)	0.39 [0.19, 0.80]
311. Africa	1	1446	Risk Ratio (M‐H, Random, 95% CI)	0.45 [0.20, 1.04]
312. Asia	1	24	Risk Ratio (M‐H, Random, 95% CI)	0.33 [0.01, 7.45]
313. South America	1	443	Risk Ratio (M‐H, Random, 95% CI)	0.25 [0.05, 1.17]