Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,063 questions · 1,111 findings · 111 reviews

No studies found 235 · 21.2%GRADE not reported 32 · 2.9%Very low 394 · 35.5%Low 261 · 23.5%Moderate 154 · 13.9%High 35 · 3.2%

Exercise interventions for smoking cessation vs no exercise

Change in weight (kg) · People who have quit smoking

Exercise interventions for smoking cessation showed no clear difference in mean weight change (kg) at end of treatment compared with no exercise intervention (low certainty).

2 findings from 1 review

Summary of findings for exercise plus education vs control

Number of people sustaining one or more fall‐related fractures · people with Parkinson's disease

It is very uncertain whether summary of findings for exercise plus education changes number of people sustaining one or more fall‐related fractures compared with control (very low certainty).

1 finding from 1 review