Global state: Response ‐ proxy outcome ‐ mental state: 1. General ‐ average score (Brief Psychiatric Rating Scale by over 24 weeks · people in the prodromal stage of psychosis
1 finding from 1 review
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 C cognitive behavioural therapy: cognitive behavioural therapy… changes adverse effects: specific ‐ doctors' assessment of adverse effects… compared with supportive therapy + placebo (very low certainty).
1 finding from 1 review
Quality of life QLS · people in the prodromal stage of psychosis
1 finding from 1 review
Satisfaction with treatment: leaving the study early Endpoint data (events) · people in the prodromal stage of psychosis
It is very uncertain whether group C cognitive behavioural therapy: cognitive behavioural therapy… changes satisfaction with treatment: leaving the study early Endpoint data… compared with supportive therapy + placebo (very low certainty).
1 finding from 1 review
Prodromal symptoms: transition to psychosis Endpoint data (events) · people in the prodromal stage of psychosis
It is very uncertain whether group C cognitive behavioural therapy: cognitive behavioural therapy… changes prodromal symptoms: transition to psychosis Endpoint data (events) compared with supportive therapy + placebo (very low certainty).
1 finding from 1 review
Global state: clinically important change in global state · people in the prodromal stage of psychosis
1 finding from 1 review
Mental state: psychopathology Total endpoint data, BPRS (higher score = worse, scale from: 0‐126) · people in the prodromal stage of psychosis
1 finding from 1 review
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 C cognitive behavioural therapy: cognitive behavioural therapy… changes adverse effects: doctors' assessment of adverse effects UKU (events)… compared with supportive therapy + placebo (very low certainty).
1 finding from 1 review
Quality of life QLS · people in the prodromal stage of psychosis
1 finding from 1 review
Satisfaction with treatment: leaving the study early Endpoint data (events) · people in the prodromal stage of psychosis
It is very uncertain whether group C cognitive behavioural therapy: cognitive behavioural therapy… changes satisfaction with treatment: leaving the study early Endpoint data… compared with supportive therapy + placebo (very low certainty).
1 finding from 1 review
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 Long‐term (events) compared with supportive therapy (very low certainty).
1 finding from 1 review
Global state: clinically important change in global state · people in the prodromal stage of psychosis
1 finding from 1 review
Mental state · people in the prodromal stage of psychosis
1 finding from 1 review
Adverse effects: at least one serious adverse event · people in the prodromal stage of psychosis
1 finding from 1 review
Quality of Life Manchester Short Assessment (MANSA) · people in the prodromal stage of psychosis
1 finding from 1 review
Satisfaction and acceptability of treatment (medium term) ‐ leaving the study early · 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 supportive therapy (very low certainty).
1 finding from 1 review
Lost to treatment · people with both severe mental illness and substance misuse
Cognitive behavioural therapy + motivational interviewing showed no clear difference in leaving the study early: Lost to treatment compared with standard care (low certainty).
1 finding from 1 review
Adverse event: Death · people with both severe mental illness and substance misuse
Cognitive behavioural therapy + motivational interviewing showed no clear difference in adverse event: Death compared with standard care (low certainty).
1 finding from 1 review
Alcohol use Estimated daily consumption in previous month · people with both severe mental illness and substance misuse
1 finding from 1 review
Drug (non‐alcohol) use Polydrug consumption levels measured by Opiate Treatment Index (OT) · people with both severe mental illness and substance misuse
1 finding from 1 review