Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

242 questions · 251 findings · 27 reviews

No studies found 44 · 17.5%GRADE not reported 3 · 1.2%Very low 69 · 27.5%Low 70 · 27.9%Moderate 52 · 20.7%High 13 · 5.2%

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

Educational or behavioural interventions for patients vs usual care

Blood pressure target achievement · The trials included a total of 33,840 participants with cerebrovascular disease. The mean or median age of participants ranged from 60…

Educational or behavioural interventions for patients showed no clear difference in blood pressure target achievement compared with usual care (moderate certainty).

1 finding from 1 review

Supportive interventions for enhancing dietary intake vs comparators

All‐cause mortality · malnourished or nutritionally at‐risk adults

Supportive interventions for enhancing dietary intake probably leads to lower all‐cause mortality compared with comparators (moderate certainty).

1 finding from 1 review