Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,288 questions · 3,354 findings · 516 reviews · Headline outcomes only

No studies found 720 · 21.5%GRADE not reported 164 · 4.9%Very low 950 · 28.3%Low 932 · 27.8%Moderate 434 · 12.9%High 154 · 4.6%

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