Multiple micronutrients vs control (iron and/or folic acid)
Preterm birth · women during pregnancy
Multiple micronutrients showed no clear difference in preterm births compared with control (iron with or without folic acid) (moderate certainty).
1 finding from 1 review
- Multiple‐micronutrient supplementation for women during pregnancy 2019 · Cochrane Headline outcomes onlyRR 0.95 [0.9, 1.01]18 studies · 91425 participantsModerate