Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

332 questions · 398 findings · 53 reviews

No studies found 114 · 28.6%GRADE not reported 115 · 28.9%Very low 66 · 16.6%Low 69 · 17.3%Moderate 30 · 7.5%High 4 · 1%

Foam surfaces vs reactive air surfaces

Proportion of participants developing a new pressure ulcer · pressure ulcer prevention

Foam surfaces may leads to higher proportion of participants developing a new pressure ulcer compared with reactive air surfaces (low certainty).

1 finding from 1 review

Reactive air surfaces vs alternating pressure (active) air surfaces

Proportion of participants developing a new pressure ulcer · pressure ulcer prevention

It is very uncertain whether reactive air surfaces changes proportion of participants developing a new pressure ulcer compared with alternating pressure (active) air surfaces (very low certainty).

1 finding from 1 review