Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

204 questions · 211 findings · 26 reviews

No studies found 41 · 19.4%GRADE not reported 9 · 4.3%Very low 50 · 23.7%Low 88 · 41.7%Moderate 21 · 10%High 2 · 0.9%

Probiotics vs magnesium oxide

Global improvement or treatment success, as defined by primary study · children with chronic constipation without a physical explanation

It is very uncertain whether probiotics changes global improvement/treatment success, as defined by the primary study compared with magnesium oxide (very low certainty).

1 finding from 1 review