Integrated models of care showed no clear difference in leaving the study early: Lost to treatment compared with standard care (low certainty).
Cognitive behavioural therapy showed no clear difference in leaving the study early: Lost to treatment compared with standard care (low certainty).
Contingency management probably leads to higher leaving the study early: Lost to treatment compared with standard care (moderate certainty).
It is very uncertain whether skills training changes leaving the study early: Lost to treatment compared with standard care (very low certainty).
Cognitive behavioural therapy + motivational interviewing showed no clear difference in leaving the study early: Lost to treatment compared with standard care (low certainty).
It is very uncertain whether haloperidol discontinuation changes satisfaction with treatment: leaving the study early compared with haloperidol continuation (very low certainty).
Group A: omega‐3 fatty acids showed no clear difference in satisfaction with treatment: leaving the study early Long‐term… compared with placebo (low certainty).
It is very uncertain whether group B antipsychotic drugs: amisulpiride + needs‐focused intervention changes satisfaction with treatment: leaving the study early Endpoint data… compared with needs‐focused intervention (very low certainty).
It is very uncertain whether group B antipsychotic drugs: olanzapine + supportive intervention changes satisfaction with treatment: leaving the study early Endpoint data… compared with placebo + supportive intervention (very low certainty).
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).
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).
It is very uncertain whether group B cognitive behavioural therapy: cognitive behavioural therapy… changes satisfaction with treatment: leaving the study early (events)… compared with needs‐based intervention (very low certainty).
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).
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 non‐directive reflective listening + supportive intervention (very low certainty).
It is very uncertain whether group A: amino acids changes satisfaction with treatment: leaving the study early Endpoint data… compared with placebo (very low certainty).
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).
It is very uncertain whether group C other: cognitive training changes satisfaction with treatment: leaving the study early Endpoint data… compared with active control (tablet games) (very low certainty).
It is very uncertain whether the intervention changes acceptability of treatment: Leaving the study early (very low certainty).