Risk for at least one adverse event per patient · recent‐onset psychosis (less than three years since the start of psychotic symptoms and either first or second psychotic episode)
It is very uncertain whether summary of findings table ‐ Cognitive behavioural therapy plus… changes adverse events ‐ participants with at least one adverse event ‐ < 12… compared with control (very low certainty).
1 finding from 1 review
Lost to treatment · people with both severe mental illness and substance misuse
Cognitive behavioural therapy 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
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Alcohol use · people with both severe mental illness and substance misuse
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Cannabis use · people with both severe mental illness and substance misuse
It is very uncertain whether cognitive behavioural therapy changes substance use: Drug (Cannabis) Percentage of participants who used… compared with standard care (very low certainty).
1 finding from 1 review
Mental state: average score (Insight scale) · people with both severe mental illness and substance misuse
1 finding from 1 review
Social functioning · people with both severe mental illness and substance misuse
1 finding from 1 review
Quality of life/ life satisfaction · people with both severe mental illness and substance misuse
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Global State: Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Mental state · Adolescents with psychosis
1 finding from 1 review
Cognitive functioning: Attaining normal cognitive functioning ‐ Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Global functioning: Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events: Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Service Use: Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Leaving the study early · Adolescents with psychosis
STRUCTURAL GROUP THERAPY (SGT) + TAU showed no clear difference in leaving the study early: For any reason compared with HANDICRAFT GROUP (HC) + TAU (all short‐term) (low certainty).
1 finding from 1 review
Cognitive functioning: Attaining normal cognitive functioning ‐ Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Global functioning: Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events: Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Service Use: Not reported · Adolescents with psychosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Leaving the study early · Adolescents with psychosis
It is very uncertain whether GROUP PSYCHOSOCIAL THERAPY (GPT) + TAU changes leaving the study early: For any reason compared with TAU (all short‐term) (very low certainty).
1 finding from 1 review