Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

551 questions · 579 findings · 72 reviews · Headline outcomes only

No studies found 158 · 27.3%GRADE not reported 44 · 7.6%Very low 173 · 29.9%Low 112 · 19.3%Moderate 66 · 11.4%High 26 · 4.5%

Summary of findings table ‐ Pseudophakia vs aphakia

Visual axis opacification · children younger than two years of age with bilateral congenital cataracts

It is very uncertain whether summary of findings table ‐ Pseudophakia changes visual axis opacification compared with aphakia (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Pseudophakia vs aphakia

Glaucoma at 5 years · children younger than two years of age with bilateral congenital cataracts

It is very uncertain whether summary of findings table ‐ Pseudophakia changes glaucoma at 5 years compared with aphakia (very low certainty).

1 finding from 1 review

Botulinum toxin vs placebo

Participant‐reported improvement in sialorrhea in the short term · sialorrhea (excessive saliva) in people with motor neuron disease/amyotrophic lateral sclerosis

Botulinum toxin injection showed no clear difference in participant‐reported improvement in sialorrhea in the short term… compared with placebo (low certainty).

1 finding from 1 review

Radiotherapy vs botulinum toxin

Reduction in the amount of saliva production in the short term using an objective measure · sialorrhea (excessive saliva) in people with motor neuron disease/amyotrophic lateral sclerosis

The review found no eligible studies for this question.

1 finding from 1 review