Leaving the study early · adults aged ≥ 16 years with PTSD
It is very uncertain whether internet‐based cognitive and behavioural therapy (I‐C/BT) changes dropouts compared with face‐to‐face non‐CBT (very low certainty).
1 finding from 1 review
Cost‐effectiveness · adults aged ≥ 16 years with PTSD
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 · adults aged ≥ 16 years with PTSD
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Diagnosis of PTSD after treatment · adults aged ≥ 16 years with PTSD
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Depressive symptoms · adults aged ≥ 16 years with PTSD
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Anxiety · adults aged ≥ 16 years with PTSD
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Cost‐effectiveness · adults aged ≥ 16 years with PTSD
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 · adults aged ≥ 16 years with PTSD
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Severity of PTSD symptoms ‐ Clinician‐rated · adults aged ≥ 16 years with PTSD
1 finding from 1 review
Leaving the study early · adults aged ≥ 16 years with PTSD
Internet‐based cognitive and behavioural therapy (I‐C/BT) showed no clear difference in dropouts compared with wait list (low certainty).
1 finding from 1 review
Behaviour: clinically important change in behaviour · people in the prodromal stage of psychosis
1 finding from 1 review
Depression Hospital Anxiety and Depression Scale (HADS) or Beck Inventory Score (HADS score range from 0 to 21 and Beck Inventory Score range from 0 to 63) · Women with non‐metastatic breast cancer
1 finding from 1 review
Anxiety · Women with non‐metastatic breast cancer
1 finding from 1 review
Mood disturbance Profile of mood state (higher score indicates more mood disturbance, score range from 0 to 200) · Women with non‐metastatic breast cancer
1 finding from 1 review
QoL · Women with non‐metastatic breast cancer
1 finding from 1 review
Stress 1 month · Women with non‐metastatic breast cancer
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