Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

864 questions · 895 findings · 140 reviews · Headline outcomes only

No studies found 202 · 22.6%GRADE not reported 53 · 5.9%Very low 227 · 25.4%Low 254 · 28.4%Moderate 131 · 14.6%High 28 · 3.1%

Primary comparison for continuous passive motion (CPM) vs no CPM

Manipulation under anaesthesia · hospitalised patients who have undergone knee replacement surgery

It is very uncertain whether primary comparison for continuous passive motion (CPM) changes manipulation under anaesthesia Counts of manipulation under… compared with no CPM (very low certainty).

1 finding from 1 review

Primary comparison for continuous passive motion (CPM) vs no CPM

Adverse events (a count of reported harms or adverse events/experiences over life of study/ · hospitalised patients who have undergone knee replacement surgery

Primary comparison for continuous passive motion (CPM) showed no clear difference in adverse events Counts of adverse events compared with no CPM (low certainty).

1 finding from 1 review

Continuous negative extrathoracic pressure ventilation vs control

Less than 30% FiO2 after 1 hour of therapy · children with acute hypoxaemic respiratory failure

It is very uncertain whether continuous negative extrathoracic pressure ventilation changes less than 30% FiO2 after 1 hour of therapy compared with control (very low certainty).

1 finding from 1 review

Continuous negative extrathoracic pressure ventilation vs control

Intermittent positive pressure ventilation during hospital stay · children with acute hypoxaemic respiratory failure

It is very uncertain whether continuous negative extrathoracic pressure ventilation changes intermittent positive pressure ventilation during hospital stay compared with control (very low certainty).

1 finding from 1 review

Continuous negative extrathoracic pressure ventilation vs control

CPAP during hospital stay · children with acute hypoxaemic respiratory failure

It is very uncertain whether continuous negative extrathoracic pressure ventilation changes CPAP during hospital stay compared with control (very low certainty).

1 finding from 1 review