Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,938 questions · 2,020 findings · 107 reviews

No studies found 570 · 28.2%GRADE not reported 266 · 13.2%Very low 578 · 28.6%Low 462 · 22.9%Moderate 118 · 5.8%High 26 · 1.3%

Intervention not reported

High‐ versus low‐dose · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
1 finding from 1 review

Antihypertensive drug class vs placebo

Beta‐blocker (any dose) Mean duration of 4 weeks · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
2 findings from 1 review

Intervention not reported

High‐ versus medium‐dose · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
1 finding from 1 review

Intervention not reported

Medium‐ versus low‐dose · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
1 finding from 1 review

Intervention not reported

High vs low dose Systolic blood pressure · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
1 finding from 1 review

Intervention not reported

High vs low dose Diastolic blood pressure · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
1 finding from 1 review

Antihypertensive drug class vs placebo

Calcium channel blocker (any dose) Mean duration of 3 weeks · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
2 findings from 1 review

Antihypertensive drug class vs placebo

Beta‐blocker/thiazide combination (any dose) Mean duration of 10 weeks · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
2 findings from 1 review

Intervention not reported

Angiotensin receptor blocker (high‐ versus low‐dose) · children (from 1 to 18 years of age) with hypertension from primary or secondary causes
1 finding from 1 review