Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews · Pregnancy and Childbirth

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 2 · 100%

Multivitamin plus iron plus folate vs iron plus folate

Stillbirth ‐ Multivitamin + iron + folic acid versus iron + folic acid · pregnant women

Multivitamin plus iron plus folate leads to lower stillbirth ‐ Multivitamin + iron + folic acid versus iron + folic acid compared with iron plus folate (high certainty).

1 finding from 1 review

Vitamin supplementation for preventing miscarriage 2016 · Cochrane Headline outcomes only
RR 0.92 [0.85, 0.99]
10 studies · 79851 participants
High

Multivitamin plus iron plus folate vs iron plus folate

Total fetal loss (including miscarriages or combined miscarriages and stillbirths) · pregnant women

Multivitamin plus iron plus folate showed no clear difference in total fetal loss (including miscarriages or combined miscarriages… compared with iron plus folate (high certainty).

1 finding from 1 review

Vitamin supplementation for preventing miscarriage 2016 · Cochrane Headline outcomes only
RR 0.96 [0.93, 1]
10 studies · 94948 participants
High