Costs · school‐age children and adolescents
1 finding from 1 review
no estimate extracted
2008 participants
Low
Adverse effects · school‐age children and adolescents
Free spectacles showed no clear difference in adverse effects compared with no free spectacles (prescription only) (moderate certainty).
1 finding from 1 review
no estimate extracted
0 participants
Moderate
Uncorrected visual acuity deficit due to refractive error · school‐age children and adolescents
The review found no eligible studies for this question.
2 findings from 1 review
no estimate extracted
Studies not reported
No studies found
no estimate extracted
Studies not reported
No studies found
Progression of retinopathy · people with 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
Visual improvement at end of treatment, as defined by two or more Snellen lines · people with diabetic retinopathy
Single herb plus conventional intervention may leads to higher visual acuity (gain of ≥ 2 lines) (end of treatment) compared with conventional intervention (low certainty).
1 finding from 1 review
Reduction in microaneurysms · people with diabetic retinopathy
It is very uncertain whether single herb plus conventional intervention changes reduction in microaneurysms compared with conventional intervention (very low certainty).
1 finding from 1 review
Observations in retina: reduction in haemorrhages · people with diabetic retinopathy
It is very uncertain whether single herb plus conventional intervention changes observations in retina: reduction in haemorrhages compared with conventional intervention (very low certainty).
1 finding from 1 review
HbA1c (%) · people with diabetic retinopathy
1 finding from 1 review
Adverse outcomes · people with diabetic retinopathy
1 finding from 1 review
Outcomes* · people with primary open‐angle glaucoma and no previous glaucoma surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Control of intraocular pressure · people with primary open‐angle glaucoma and no previous glaucoma surgery
Low‐ showed no clear difference in control of intraocular pressure compared with high‐energy diode trans‐scleral cyclophotocoagulation (low certainty).
1 finding from 1 review
Mean change in intraocular pressure · people with primary open‐angle glaucoma and no previous glaucoma surgery
1 finding from 1 review
Decrease in visual acuity · people with primary open‐angle glaucoma and no previous glaucoma surgery
Low‐ showed no clear difference in decrease in visual acuity compared with high‐energy diode trans‐scleral cyclophotocoagulation (low certainty).
1 finding from 1 review
Mean visual field · people with primary open‐angle glaucoma and no previous glaucoma surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Mean number of antiglaucoma medications at 1‐year · people with primary open‐angle glaucoma and no previous glaucoma surgery
1 finding from 1 review
Proportion needing additional glaucoma surgery at 1‐year · people with primary open‐angle glaucoma and no previous glaucoma surgery
Low‐ showed no clear difference in additional glaucoma surgery compared with high‐energy diode trans‐scleral cyclophotocoagulation (low certainty).
1 finding from 1 review
Adverse events: atonic pupil · people with primary open‐angle glaucoma and no previous glaucoma surgery
Low‐ showed no clear difference in adverse events: atonic pupil compared with high‐energy diode trans‐scleral cyclophotocoagulation (low certainty).
1 finding from 1 review
Improvement of BCVA defined as ≥ 15 ETDRS letters (i.e. 3 ETDRS lines or 0.3 logMAR · people with diabetic macular oedema
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Visual acuity · people with diabetic macular oedema
1 finding from 1 review
no estimate extracted
Studies not reported
Low
Anatomic measures: partial to complete resolution of the macular oedema with stereoscopic fundus photography or biomicroscopy; leakage on fluorescein angiography (IVFA); and, if available, retinal macular thickness with OCT · people with diabetic macular oedema
Subthreshold showed no clear difference in anatomic measures: partial to complete resolution of the macular… compared with standard macular photocoagulation (low certainty).
1 finding from 1 review
RR 0.47 [0.21, 1.03]
Studies not reported
Low