Supplementation with folate vs no intervention, placebo or other micronutrients without folate (neonatal outcomes)
Miscarriage · all women who become pregnant or were 12 or less weeks' pregnant at the time of the intervention
Supplementation with folate showed no clear difference in miscarriage (All) compared with no intervention, placebo or other micronutrients without folate… (moderate certainty).
1 finding from 1 review
- Effects and safety of periconceptional oral folate supplementation for preventing birth defects 2015 · Cochrane Headline outcomes onlyRR 1.1 [0.94, 1.28]5 studies · 7391 participantsModerate