Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 100%Moderate 0 · 0%High 0 · 0%

Vitamin A plus iron plus folate vs iron plus folate

Early or late miscarriage · pregnant women

Vitamin A plus iron plus folate showed no clear difference in early or late miscarriage ‐ Vitamin A + iron + folate versus iron +… compared with iron plus folate (low certainty).

1 finding from 1 review

Vitamin supplementation for preventing miscarriage 2016 · Cochrane Headline outcomes only
RR 0.86 [0.46, 1.62]
2 studies · 1397 participants
Low