Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,532 questions · 2,642 findings · 483 reviews · Headline outcomes only

No studies found 534 · 20.2%GRADE not reported 82 · 3.1%Very low 641 · 24.3%Low 807 · 30.5%Moderate 472 · 17.9%High 106 · 4%

Summary of findings table for metformin plus intensive diet and exercise vs intensive diet and exercise

Development of type 2 diabetes · people at increased risk for developing type 2 diabetes

It is very uncertain whether summary of findings table for metformin plus intensive diet and… changes incidence of type 2 diabetes mellitus (N) Diagnostic criteria: 2… compared with intensive diet and exercise (very low certainty).

1 finding from 1 review

Antihypertensive drug therapy vs placebo

Number of cases of dementia Range of · participants without prior cerebrovascular disease for prevention of cognitive impairment and dementia

It is very uncertain whether antihypertensive therapy changes number of cases of dementia Range of compared with placebo (very low certainty).

1 finding from 1 review

INTENSIVE CASE MANAGEMENT vs usual care

Adverse event: 1b. Death ‐ suicide ‐ by long term · people with severe mental disorders

Intensive Case Management showed no clear difference in adverse event: 1b. Death ‐ suicide ‐ by long term compared with standard care (low certainty).

1 finding from 1 review

INTENSIVE CASE MANAGEMENT vs usual care

Social functioning: 2. Employment status (various measurements) ‐ by long term ‐ not employed at the end of the trial · people with severe mental disorders

It is very uncertain whether intensive Case Management changes social functioning: 2. Employment status (various measurements) ‐ by… compared with standard care (very low certainty).

1 finding from 1 review