Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Anaesthesia

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 100%High 0 · 0%

Inhospital case fatality rate · adult patients 18 years and above undergoing standard general anaesthesia

The intervention showed no clear difference in inhospital case fatality rate (moderate certainty).

1 finding from 1 review

Nitrous oxide‐based techniques versus nitrous oxide‐free techniques for general anaesthesia 2015 · Cochrane Headline outcomes only
OR 0.87 [0.61, 1.26]
8 studies · 10148 participants
Moderate