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Evidence found and GRADE certainty

5 questions · 5 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 5 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Vitamin A and fish oils (docosahexaenoic acid) vs placebo, vitamins, or no treatment

Visual acuitychange in logMAR visual acuity, may be reported as ETDRS · retinitis pigmentosa

It is very uncertain whether vitamin A and fish oils (docosahexaenoic acid) changes visual acuitychange in logMAR visual acuity, may be reported as ETDRS compared with placebo, vitamins (including vitamin A), or no therapy (very low certainty).

1 finding from 1 review