TableĀ 1

GRADE quality of evidence

Quality assessmentPatients (n)Effect
Studies (n)Study designRisk of biasInconsistencyIndirectnessImprecisionOther considerationsAny blood pressuresNon-usersRelative
(95% CI)
Absolute (95% CI)QualityImportance
Primary outcomes
Outcome 1
Outcome
Secondary outcomes
Outcome 1
Outcome