Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,584 questions · 3,695 findings · 567 reviews

No studies found 784 · 21.2%GRADE not reported 308 · 8.3%Very low 1,036 · 28%Low 971 · 26.3%Moderate 440 · 11.9%High 156 · 4.2%

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

Intervention not reported

Treatment failure day‐28 PCR‐adjusted(PP population) · children aged 14 years or younger with uncomplicated P falciparum malaria

The intervention showed no clear difference in treatment failure day‐28 PCR‐adjusted(PP population) (low certainty).

1 finding from 1 review

Intervention not reported

Treatment failureday‐28 PCR‐adjusted(ITT population) · children aged 14 years or younger with uncomplicated P falciparum malaria

The intervention showed no clear difference in treatment failureday‐28 PCR‐adjusted(ITT population) (low certainty).

1 finding from 1 review

Vitamin D plus calcium vs vitamin D

Adverse events (number) Asymptomatic hypercalcaemia and hypercalciuria

It is very uncertain whether vitamin D plus calcium changes adverse events (number) Definition: asymptomatic hypercalcaemia and… compared with vitamin D (very low certainty).

1 finding from 1 review

Vitamin D plus calcium vs calcium

Adverse events (number) Asymptomatic hypercalcaemia and hypercalciuria

It is very uncertain whether vitamin D plus calcium changes adverse events (number) Asymptomatic hypercalcaemia and hypercalciuria compared with calcium (very low certainty).

1 finding from 1 review