Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

704 questions · 710 findings · 81 reviews · Headline outcomes only

No studies found 227 · 32%GRADE not reported 38 · 5.4%Very low 178 · 25.1%Low 178 · 25.1%Moderate 80 · 11.3%High 9 · 1.3%

Summary of findings table ‐ Bladder training vs anticholinergics

Participant‐reported cure or improvement: immediately after treatment · overactive bladder

Summary of findings table ‐ Bladder training may leads to higher participant‐reported cure or improvement: immediately after treatment compared with anticholinergics (low certainty).

1 finding from 1 review

Wavefront procedures vs conventional procedures

Proportion of eyes with uncorrected visual acuity (UCVA) of 20/20 or better post‐treatment. ‐ 12 months · Adults with refractive errors

Wavefront procedures showed no clear difference in proportion of eyes with uncorrected visual acuity (UCVA) of 20/20 or… compared with conventional procedures (low certainty).

1 finding from 1 review

Wavefront‐optimized procedures vs wavefront‐guided procedures

Eyes within ± 0.5 D of target refraction · Adults with refractive errors

Wavefront‐optimized procedures showed no clear difference in proportion of eyes within ± 0.50 diopters (D) of target refraction… compared with wavefront‐guided procedures (low certainty).

1 finding from 1 review

Wavefront‐guided LASIK vs wavefront‐guided PRK

Proportion of eyes with uncorrected visual acuity (UCVA) of 20/20 or better post‐treatment. ‐ 12 months · Adults with refractive errors

It is very uncertain whether wavefront‐guided LASIK changes proportion of eyes with uncorrected visual acuity (UCVA) of 20/20 or… compared with wavefront‐guided PRK (very low certainty).

1 finding from 1 review

Wavefront‐guided LASIK vs wavefront‐guided PRK

Loss of 1 or more lines of BSCVA at 12 months post treatment · Adults with refractive errors

It is very uncertain whether wavefront‐guided LASIK changes proportion of eyes that had lost 1 or more lines of best… compared with wavefront‐guided PRK (very low certainty).

1 finding from 1 review

Wavefront‐guided LASIK vs wavefront‐guided PRK

Eyes within ± 0.5 D of target refraction · Adults with refractive errors

It is very uncertain whether wavefront‐guided LASIK changes proportion of eyes within ± 0.50 diopters (D) of target refraction… compared with wavefront‐guided PRK (very low certainty).

1 finding from 1 review