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What do systematic reviews say?

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Evidence found and GRADE certainty

7 questions · 7 findings · 3 reviews · Pregnancy and Childbirth

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 2 · 28.6%Moderate 3 · 42.9%High 2 · 28.6%

Vitamin E vs placebo, no placebo or other supplements

Stillbirth · pregnant women receiving vitamin E supplementation or control, living in areas where there is either inadequate dietary intake of vitamin…

Any vitamin E supplementation showed no clear difference in stillbirth compared with placebo, no placebo or other supplements (moderate certainty).

1 finding from 1 review

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

Intervention not reported

Stillbirth · All pregnant women receiving either vitamin C supplementation or control either in areas where there is inadequate dietary intake or where…

The intervention showed no clear difference in stillbirth (moderate certainty).

1 finding from 1 review