Size of the lower jaw (arch length, change) · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth
Extraction of lower deciduous canines led to lower size of the lower jaw (arch length, change) at 1 year compared with no active treatment (control); GRADE not reported.
1 finding from 1 review
Lower incisors to mandible (position, mm) at 9 months · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth
Schwarz appliance led to higher lower incisors to mandible (position, mm) at 9 months compared with no active treatment (control); GRADE not reported.
1 finding from 1 review
Lower molars to mandible (relationship of lower back teeth to the mandible) · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth
Lower lingual arch led to lower lower molars to mandible at 1 year compared with no active treatment (control); GRADE not reported.
1 finding from 1 review
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
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
Mean higher‐order aberrations (HOAs) post‐treatment, measured by machine with wavefront sensor ‐ 12 months · Adults with refractive errors
1 finding from 1 review
Proportion of eyes with significant visual loss (loss of 2 or more lines from pretreatment BSCVA): 12 months · 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
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
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
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
Mean higher‐order aberrations (HOAs) post‐treatment, measured by machine with wavefront sensor ‐ 12 months · Adults with refractive errors
1 finding from 1 review
Proportion of eyes with uncorrected visual acuity (UCVA) of 20/20 or better post‐treatment: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
Proportion of eyes with significant visual loss (loss of 2 or more lines from pretreatment BSCVA): 12 months · 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
Proportion of eyes that had lost 1 or more lines of best spectacle‐corrected visual acuity (BSCVA) posttreatment:12 months ‐ Procedure PRK · Adults with refractive errors
Wavefront procedures showed no clear difference in proportion of eyes that had lost 1 or more lines of best… compared with conventional procedures (low certainty).
1 finding from 1 review
Proportion of eyes that had lost 1 or more lines of best spectacle‐corrected visual acuity (BSCVA) posttreatment‐procedure LASIK; Mean higher‐order aberrations (HOAs) post‐treatment, measured by machine with wavefront sensor; proportion of eyes wi... · 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
Proportion of eyes with uncorrected visual acuity (UCVA) of 20/20 or better post‐treatment. ‐ 12 months · Adults with refractive errors
Wavefront‐optimized procedures showed no clear difference in proportion of eyes with uncorrected visual acuity (UCVA) of 20/20 or… compared with wavefront‐guided procedures (low certainty).
1 finding from 1 review
Loss of 1 or more lines of BSCVA at 12 months post treatment · Adults with refractive errors
Wavefront‐optimized procedures showed no clear difference in proportion of eyes that had lost 1 or more lines of best… compared with wavefront‐guided procedures (low certainty).
1 finding from 1 review
Completion of treatment · people who are being treated for active VL
1 finding from 1 review
Intervention not reported
Treatment completion (at 6 months) · adults and children with active tuberculosis
1 finding from 1 review
Intervention not reported
Treatment completion · adults and children with active tuberculosis
It is very uncertain whether the intervention changes treatment completion (very low certainty).
1 finding from 1 review