Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,486 questions · 2,727 findings · 268 reviews

No studies found 600 · 22%GRADE not reported 229 · 8.4%Very low 789 · 28.9%Low 707 · 25.9%Moderate 314 · 11.5%High 88 · 3.2%

Hospital‐only intervention vs intervention that continues after hospital discharge

Pharmacotherapy + behavioural support vs neither · smoking cessation in hospitalised patients

Hospital‐only intervention leads to higher pharmacotherapy + behavioural support vs neither compared with intervention that continues after hospital discharge (high certainty).

1 finding from 1 review

Hospital‐only intervention vs intervention that continues after hospital discharge

Behavioural support ‐ asynchronous** · smoking cessation in hospitalised patients

It is very uncertain whether hospital‐only intervention changes behavioural support ‐ asynchronous** compared with intervention that continues after hospital discharge (very low certainty).

1 finding from 1 review

Hospital‐only intervention vs intervention that continues after hospital discharge

Behavioural support ‐ synchronous** · smoking cessation in hospitalised patients

Hospital‐only intervention showed no clear difference in behavioural support ‐ synchronous** compared with intervention that continues after hospital discharge (low certainty).

1 finding from 1 review

Psychological interventions vs usual care

Change in depression score ( · adolescents and adults with congenital heart disease
2 findings from 1 review

Pharmacologic intervention vs another pharmacologic intervention

Harmful alcohol use ‐ not measured · alcohol use disorder

The review found no eligible studies for this question.

2 findings from 1 review

Pharmacologic intervention vs another pharmacologic intervention

Retention [ · alcohol use disorder

Pharmacologic intervention showed no clear difference in retention compared with another pharmacologic intervention (low certainty).

2 findings from 1 review

Psychological interventions vs usual care

Proportion of wounds healed · adults with diabetes with current or previous foot ulceration

It is very uncertain whether psychological intervention changes proportion of wounds completely healed at 3 months compared with standard care (very low certainty).

2 findings from 1 review

Psychological interventions vs usual care

Number of foot ulcer recurrences · adults with diabetes with current or previous foot ulceration

It is very uncertain whether psychological intervention changes number of foot ulcer recurrences at 1 year compared with standard care (very low certainty).

2 findings from 1 review

Psychological interventions vs Other Psychological Interventions

Proportion of wounds healed · adults with diabetes with current or previous foot ulceration

It is very uncertain whether psychological intervention changes proportion of wounds completely healed at 3 months compared with another psychological intervention (very low certainty).

1 finding from 1 review