Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

57 questions · 64 findings · 7 reviews

No studies found 11 · 17.2%GRADE not reported 5 · 7.8%Very low 29 · 45.3%Low 14 · 21.9%Moderate 2 · 3.1%High 3 · 4.7%

Pharmacological interventions vs placebo

Smoking cessation · young people

It is very uncertain whether pharmacological interventions changes bupropion vs placebo Smoking cessation compared with placebo (very low certainty).

3 findings from 1 review

Pharmacological interventions vs placebo

Adverse events (control ‐ placebo) · young people
3 findings from 1 review

Non‐pharmaceutical interventions vs placebo/usual care or different forms of intervention

Psychological well‐being (secondary outcome) Not addressed · people within 3 months after stroke
2 findings from 1 review

Pharmacological interventions vs placebo

Incidence of depression ‐ short‐term: < 6 months · adults with long‐term physical conditions (18 years or older)

It is very uncertain whether pharmacological interventions changes incidence of depression ‐ short‐term: < 6 months compared with placebo (very low certainty).

1 finding from 1 review

Pharmacological interventions vs placebo

Incidence of depression ‐ medium term: 6‐12 months · adults with long‐term physical conditions (18 years or older)

It is very uncertain whether pharmacological interventions changes incidence of depression ‐ medium‐term: 6‐12 months compared with placebo (very low certainty).

1 finding from 1 review