Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

309 questions · 325 findings · 45 reviews · Acute Respiratory Infections

No studies found 38 · 11.7%GRADE not reported 31 · 9.5%Very low 54 · 16.6%Low 78 · 24%Moderate 106 · 32.6%High 18 · 5.5%

Semi‐recumbent position (30º to 60º) vs supine

Clinically suspected VAP · adults requiring mechanical ventilation

Semi‐recumbent position (30º to 60º) probably leads to lower clinically suspected VAP compared with supine position (0° to 10°) (moderate certainty).

1 finding from 1 review

Semi‐recumbent position (30º to 60º) vs supine

Microbiologically confirmed VAP · adults requiring mechanical ventilation

It is very uncertain whether semi‐recumbent position (30º to 60º) changes microbiologically confirmed VAP compared with supine position (0° to 10°) (very low certainty).

1 finding from 1 review