Functioning at · recent‐onset psychosis (less than three years since the start of psychotic symptoms and either first or second psychotic episode)
1 finding from 1 review
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
Global State: clinically important improvement · patients with delusional disorder
The review found no eligible studies for this question.
1 finding from 1 review
Mental state: Delusions ‐ clinically significant improvement · patients with delusional disorder
The review found no eligible studies for this question.
1 finding from 1 review
Depressive symptoms · patients with delusional disorder
1 finding from 1 review
Anxiety · patients with delusional disorder
1 finding from 1 review
Service use: Admitted · patients with delusional disorder
The review found no eligible studies for this question.
1 finding from 1 review
Social function: Self worth ‐ average score Social Self‐Esteem Inventory · patients with delusional disorder
1 finding from 1 review
Adverse effects: Leaving the study early · patients with delusional disorder
Adjunct cognitive behavioural therapy showed no clear difference in adverse event: Leaving the study early compared with adjunct supportive psychotherapy (moderate certainty).
1 finding from 1 review
Behaviour: clinically important change in behaviour · people in the prodromal stage of psychosis
1 finding from 1 review
Behaviour: clinically important change in behaviour · people in the prodromal stage of psychosis
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
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