Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

418 questions · 423 findings · 44 reviews · Eyes and Vision

No studies found 122 · 28.8%GRADE not reported 26 · 6.1%Very low 98 · 23.2%Low 120 · 28.4%Moderate 53 · 12.5%High 4 · 0.9%

Intervention not reported

3,4‐DAP (20 mg, single dose) versus placebo. Assessments made 30 minutes after taking the drug or placebo · people with acquired nystagmus
1 finding from 1 review

Intervention not reported

4‐AP (10 mg, single dose) versus 3,4‐DAP (10 mg, single dose) Assessments made at 45 and 90 minutes after taking the drug · people with acquired nystagmus
1 finding from 1 review

Surgery fee waiver with/without transport provision or reimbursement to improve access to cataract surgical services vs usual care

Service utilisation: uptake of referral · people with vision impairment caused by cataract

The review found no eligible studies for this question.

1 finding from 1 review

Surgery fee waiver with/without transport provision or reimbursement to improve access to cataract surgical services vs usual care

Service utilisation: uptake of surgery · people with vision impairment caused by cataract

Surgery fee waiver with/without transport provision or reimbursement… may leads to higher service utilisation: uptake of surgery compared with standard care (low certainty).

1 finding from 1 review

Surgery fee waiver with/without transport provision or reimbursement to improve access to cataract surgical services vs usual care

Cataract Surgical Coverage · people with vision impairment caused by cataract

The review found no eligible studies for this question.

1 finding from 1 review

Surgery fee waiver with/without transport provision or reimbursement to improve access to cataract surgical services vs usual care

Surgical outcome (visual acuity in the operated eye) · people with vision impairment caused by cataract

The review found no eligible studies for this question.

1 finding from 1 review

Information video and counselling to improve access to cataract surgical services vs usual care

Service utilisation: uptake of referral · people with vision impairment caused by cataract

Information video and counselling to improve access to cataract… may leads to higher service utilisation: uptake of referral compared with standard care (low certainty).

1 finding from 1 review

Information video and counselling to improve access to cataract surgical services vs usual care

Service utilisation: uptake of surgery · people with vision impairment caused by cataract

Information video and counselling to improve access to cataract… may leads to higher service utilisation: uptake of surgery compared with standard care (low certainty).

1 finding from 1 review

Surgery fee waiver with/without transport provision or reimbursement to improve access to cataract surgical services vs usual care

Change in the prevalence of cataract blindness · people with vision impairment caused by cataract

The review found no eligible studies for this question.

1 finding from 1 review

Surgery fee waiver with/without transport provision or reimbursement to improve access to cataract surgical services vs usual care

Prevalence of visual impairment due to cataract · people with vision impairment caused by cataract

The review found no eligible studies for this question.

1 finding from 1 review