Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

32 questions · 32 findings · 6 reviews

No studies found 10 · 31.3%GRADE not reported 2 · 6.3%Very low 5 · 15.6%Low 13 · 40.6%Moderate 2 · 6.3%High 0 · 0%

Melatonin vs placebo

Number of participants reporting an adverse event · sleep disturbances in dementia

Melatonin showed no clear difference in reporting ≥ 1 adverse event compared with placebo (low certainty).

1 finding from 1 review