Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,038 questions · 2,118 findings · 339 reviews

No studies found 323 · 15.3%GRADE not reported 166 · 7.8%Very low 552 · 26.1%Low 592 · 28%Moderate 340 · 16.1%High 145 · 6.8%

Hypertonic saline vs other intracranial pressure‐lowering agents

Glasgow Outcome Scale: poor outcome at 6 months · people with acute traumatic brain injury

It is very uncertain whether hypertonic saline changes glasgow Outcome Scale: poor outcome at 6 months compared with other intracranial pressure‐lowering agents (very low certainty).

1 finding from 1 review

Convective radiofrequency water vapour thermal therapy vs sham

Major adverse events · men with lower urinary tract symptoms suggesting benign prostatic hyperplasia

It is very uncertain whether convective radiofrequency water vapour thermal therapy changes major adverse events compared with sham procedure (very low certainty).

1 finding from 1 review

Convective radiofrequency water vapour thermal therapy vs sham

Retreatment · men with lower urinary tract symptoms suggesting benign prostatic hyperplasia

It is very uncertain whether convective radiofrequency water vapour thermal therapy changes retreatment compared with sham procedure (very low certainty).

1 finding from 1 review