Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,234 questions · 3,357 findings · 396 reviews

No studies found 803 · 23.9%GRADE not reported 270 · 8%Very low 757 · 22.5%Low 859 · 25.6%Moderate 486 · 14.5%High 182 · 5.4%

Intervention not reported

Retinopathy of prematurity (stage ≥ 3) · preterm infants with low birth weight

The intervention showed no clear difference in retinopathy of prematurity (stage ≥ 3) (high certainty).

1 finding from 1 review

Intervention not reported

Retinopathy of prematurity (all stages or stage not reported) during initial hospital stay · preterm infants with low birth weight

It is very uncertain whether the intervention changes retinopathy of prematurity (all stages or stage not reported) during… (very low certainty).

1 finding from 1 review

Intervention not reported

Retinopathy of prematurity (stage ≥ 3) during initial hospital stay · preterm infants with low birth weight

It is very uncertain whether the intervention changes retinopathy of prematurity (stage ≥ 3) during initial hospital stay (very low certainty).

1 finding from 1 review

H. pylori eradication therapy vs control

Incidence of oesophageal squamous cell carcinoma ‐ modified ITT analysis · healthy asymptomatic H. pylori‐infected individuals

H. pylori eradication therapy showed no clear difference in incidence of oesophageal squamous cell carcinoma ‐ modified ITT… compared with control (moderate certainty).

1 finding from 1 review

Insulin glargine vs NPH insulin

Diabetes‐related complications (1) Fatal MI (2) Fatal stroke (3) Progression in retinopathy (4) Amputations (5) ESRD

It is very uncertain whether insulin glargine changes diabetes‐related complications (1) Fatal MI (2) Fatal stroke (3)… compared with NPH insulin (very low certainty).

1 finding from 1 review

Summary of findings: insulin detemir vs NPH insulin

Diabetes‐related complications (1) Fatal MI (2) Fatal stroke (3) Progression in retinopathy (4) Amputations (5) ESRD

It is very uncertain whether insulin detemir changes diabetes‐related complications (1) Fatal MI (2) Fatal stroke (3)… compared with NPH insulin (very low certainty).

1 finding from 1 review

Intervention not reported

Minor adverse events · for effects on cramps, people (other than pregnant women) with muscle cramps (largely older adults); for adverse events, all populations

The intervention showed no clear difference in minor adverse events (low certainty).

1 finding from 1 review