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Evidence found and GRADE certainty

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 1 · 50%Low 1 · 50%Moderate 0 · 0%High 0 · 0%

Any supplements containing iron vs same supplements without iron or no treatment/placebo (no iron or placebo)

Infection during pregnancy (including urinary tract infections and others) (ALL) · pregnant women

(Maternal outcomes) Any supplements containing iron showed no clear difference in infection during pregnancy (including urinary tract infections) (ALL) compared with same supplements without iron or no treatment/placebo (no iron or… (low certainty).

1 finding from 1 review

Any supplements containing iron and folic acid vs same supplements without iron nor folic acid (no iron nor folic acid or placebo)

Infection during pregnancy (including urinary tract infections and others) (ALL) · pregnant women

It is very uncertain whether (Maternal outcomes) Any supplements containing iron and folic acid changes infection during pregnancy (including urinary tract infections) (ALL) compared with same supplements without iron nor folic acid (no iron nor folic acid… (very low certainty).

1 finding from 1 review