Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,747 questions · 3,943 findings · 594 reviews

No studies found 784 · 19.9%GRADE not reported 530 · 13.4%Very low 1,040 · 26.4%Low 981 · 24.9%Moderate 444 · 11.3%High 164 · 4.2%

Prefabricated foot orthoses vs shoes

Withdrawals due to adverse events · children with juvenile idiopathic arthritis and flat feet

Prefabricated foot orthoses showed no clear difference in withdrawal due to adverse events compared with shoes; GRADE not reported.

1 finding from 1 review

Toric intraocular lens (IOL) vs limbal relaxing incisions (LRIs)

Postoperative residual refractive astigmatism of less than 0.50 D · people with astigmatism who are having cataract surgery (phacoemulsification)

Toric intraocular lens (IOL) probably leads to higher postoperative residual refractive astigmatism of less than 0.50 D compared with limbal relaxing incisions (LRIs) (moderate certainty).

1 finding from 1 review