Loss of ≥ 15 letters BCVA at 1 year · proliferative diabetic retinopathy
0.5 may leads to lower BCVA: loss of 15 or more EDTRS letters ‐ 1 year compared with 0.1 second exposure (low certainty).
1 finding from 1 review
BCVA: gain of 15 or more ETDRS letters · proliferative diabetic retinopathy
0.5 showed no clear difference in BCVA: gain of 15 or more EDTRS letters ‐ 1 year compared with 0.1 second exposure (low certainty).
1 finding from 1 review
Progression of PDR · proliferative diabetic retinopathy
It is very uncertain whether 0.5 changes progression of PDR ‐ 1 year compared with 0.1 second exposure (very low certainty).
1 finding from 1 review
Regression of PDR · proliferative diabetic retinopathy
0.5 showed no clear difference in regression of PDR ‐ 1 year compared with 0.1 second exposure (low certainty).
1 finding from 1 review
Pain during laser treatment ‐ not reported · proliferative diabetic retinopathy
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events · proliferative diabetic retinopathy
1 finding from 1 review
Eyes within ± 0.5 D of target refraction · adults (18 years) with more than 0.5 diopters of myopia or myopic astigmatism
Laser‐assisted in‐situ keratomileusis (LASIK) with a mechanical… showed no clear difference in proportion of eyes within ± 0.5 diopters of target refraction, 12… compared with LASIK with a femtosecond laser (low certainty).
1 finding from 1 review
Intervention not reported
High‐dose atropine (≥ 0.5%) · children with progressive myopia (38 studies, 6525 participants in analyses) Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
Intervention not reported
High‐dose atropine (≥ 0.5%) · children with progressive myopia (26 studies, 4949 participants in the analysis) Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
Intervention not reported
Moderate‐dose atropine (0.1% to < 0.5%) · children with progressive myopia (26 studies, 4949 participants in the analysis) Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
Intervention not reported
Moderate‐dose atropine (0.1% to < 0.5%) · children with progressive myopia (38 studies, 6525 participants in analyses) Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
Intervention not reported
High‐dose atropine (≥ 0.5%) · children with progressive myopia (36 studies, 6263 participants) in the analysis Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
Intervention not reported
Moderate‐dose atropine (0.1% to < 0.5%) · children with progressive myopia (36 studies, 6263 participants) in the analysis Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
Intervention not reported
High‐dose atropine (≥ 0.5%) · children with progressive myopia (21 studies, 4169 participants in the analysis) Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
Intervention not reported
Moderate‐dose atropine (0.1% to < 0.5%) · children with progressive myopia (21 studies, 4169 participants in the analysis) Interventions: optical and pharmacological Comparator:…
1 finding from 1 review
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
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
Proportion of eyes within ± 0.50 diopters (D) of target refraction: 12 months ‐ Procedure PRK · Adults with refractive errors
Wavefront procedures showed no clear difference in proportion of eyes within ± 0.50 diopters (D) of target refraction:… compared with conventional procedures (low certainty).
1 finding from 1 review
Proportion of eyes within ± 0.50 diopters (D) of target refraction: 12 months ‐ Procedure LASIK · Adults with refractive errors
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
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