Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,071 questions · 1,114 findings · 142 reviews

No studies found 326 · 29.3%GRADE not reported 90 · 8.1%Very low 283 · 25.4%Low 247 · 22.2%Moderate 150 · 13.5%High 18 · 1.6%

Monitoring (any means of observation, supervision, keeping under review, measuring or testing at intervals) vs observation

Proportion of participants developing a new pressure ulcer · staff caring for patients at risk of pressure ulcers

It is very uncertain whether monitoring and observation changes incidence of new pressure ulcers compared with observation alone (very low certainty).

1 finding from 1 review

Intervention not reported

Total mortality at the end of the · patients with coronary heart disease

The intervention showed no clear difference in total mortality at the end of the (moderate certainty).

1 finding from 1 review

Intervention not reported

Fatal and/or non‐fatal MI at the end of the · patients with coronary heart disease

It is very uncertain whether the intervention changes fatal and/or non‐fatal MI at the end of the (very low certainty).

1 finding from 1 review

Intervention not reported

Other fatal and/or non‐fatal cardiovascular events · patients with coronary heart disease

The intervention may leads to lower other fatal and/or non‐fatal cardiovascular events (low certainty).

1 finding from 1 review

Intervention not reported

Total revascularisations (including CABG and PCI) · patients with coronary heart disease

It is very uncertain whether the intervention changes total revascularisations (including CABG and PCI) (very low certainty).

1 finding from 1 review

Intervention not reported

Hospitalisations (cardiac‐related)at end of · patients with coronary heart disease

It is very uncertain whether the intervention changes hospitalisations (cardiac‐related)at end of (very low certainty).

1 finding from 1 review

Intervention not reported

All cause withdrawal at · patients with coronary heart disease

The intervention showed no clear difference in all cause withdrawal at (low certainty).

1 finding from 1 review

Intervention not reported

Visits to ED/hospital Over previous 12 months, measured at 1 and 2 yearsa · school staff
1 finding from 1 review