Findings

What do systematic reviews say?

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

451 questions · 491 findings · 71 reviews

No studies found 104 · 21.2%GRADE not reported 54 · 11%Very low 156 · 31.8%Low 115 · 23.4%Moderate 51 · 10.4%High 11 · 2.2%

Mixed (BEH/EDU/SUP) intervention vs control

N deemed adherent (≥4 hours/night) · adults with obstructive sleep apnoea

It is very uncertain whether mixed (BEH/EDU/SUP) intervention changes 4.3 N deemed adherent (≥ four hours/night) compared with control (very low certainty).

1 finding from 1 review

Group B cognitive behavioural therapy: cognitive behavioural therapy + risperidone vs placebo and cognitive and behavioural therapies

Prodromal symptoms: transition to psychosis Endpoint data (events) · people in the prodromal stage of psychosis

It is very uncertain whether group B cognitive behavioural therapy: cognitive behavioural therapy… changes prodromal symptoms: transition to psychosis Endpoint data (events) compared with cognitive behavioural therapy + placebo (very low certainty).

1 finding from 1 review

Group B cognitive behavioural therapy: cognitive behavioural therapy + risperidone vs placebo and cognitive and behavioural therapies

Adverse effects: specific ‐ doctors' assessment of adverse effects UKU (events) Medium‐term · people in the prodromal stage of psychosis

It is very uncertain whether group B cognitive behavioural therapy: cognitive behavioural therapy… changes adverse effects: specific ‐ doctors' assessment of adverse effects… compared with cognitive behavioural therapy + placebo (very low certainty).

1 finding from 1 review

Group B cognitive behavioural therapy: cognitive behavioural therapy + risperidone vs placebo and cognitive and behavioural therapies

Satisfaction with treatment: leaving the study early Endpoint data (events) · people in the prodromal stage of psychosis

It is very uncertain whether group B cognitive behavioural therapy: cognitive behavioural therapy… changes satisfaction with treatment: leaving the study early Endpoint data… compared with cognitive behavioural therapy + placebo (very low certainty).

1 finding from 1 review

Intervention not reported

Behavioural predictors of car use Intention to use active transport after obtaining a driving licence. Measured pre‐ and postintervention, and at 8 weeks' · teenagers, aged 17–19 years
1 finding from 1 review

Intervention not reported

Behavioural outcome: breast cancer screening Multimodal/complex intervention versus usual care at 12 months · participants at risk for breast, colorectal or cervical cancer; or osteoporosis

The intervention leads to higher behavioural outcome: breast cancer screening Multimodal/complex… (high certainty).

1 finding from 1 review