Comparison 3. Vitamin A with other micronutrients versus micronutrient supplements without vitamin A.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Maternal mortality	0	0	Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 Perinatal mortality	1	179	Risk Ratio (M‐H, Fixed, 95% CI)	0.51 [0.10, 2.69]
3 Neonatal mortality	1	594	Risk Ratio (M‐H, Fixed, 95% CI)	0.65 [0.32, 1.31]
4 Stillbirth	2	866	Risk Ratio (M‐H, Fixed, 95% CI)	1.41 [0.57, 3.47]
5 Maternal anaemia	3	706	Risk Ratio (M‐H, Fixed, 95% CI)	0.86 [0.68, 1.09]
6 Maternal clinical infection	2	597	Risk Ratio (M‐H, Fixed, 95% CI)	0.95 [0.80, 1.13]
7 Maternal night blindness	0	0	Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
8 Preterm birth	1	136	Risk Ratio (M‐H, Fixed, 95% CI)	0.39 [0.08, 1.93]
9 Neonatal anaemia	2	1052	Risk Ratio (M‐H, Random, 95% CI)	0.75 [0.38, 1.51]
10 Neonatal clinical infection	0	0	Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
11 Congenital malformations	1	179	Risk Ratio (M‐H, Fixed, 95% CI)	0.34 [0.04, 3.18]
12 Low birthweight	1	594	Risk Ratio (M‐H, Fixed, 95% CI)	0.67 [0.47, 0.96]