Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

280 questions · 284 findings · 102 reviews

No studies found 14 · 4.9%GRADE not reported 9 · 3.2%Very low 138 · 48.6%Low 62 · 21.8%Moderate 58 · 20.4%High 3 · 1.1%

Perazine vs OTHER ANTIPSYCHOTICS

Adverse effects – leaving the study early due to adverse effects – overall tolerability – total · patients with schizophrenia

Perazine showed no clear difference in overall tolerability Leaving the study early due to adverse events compared with other antipsychotics (low certainty).

1 finding from 1 review

Group C other: family treatment vs enhanced care

Satisfaction with treatment: leaving the study early FACT Long‐term · people in the prodromal stage of psychosis

It is very uncertain whether group C other: family treatment changes satisfaction with treatment: leaving the study early FACT Long‐term compared with enhanced care (very low certainty).

1 finding from 1 review

CBT plus standard care vs usual care

Satisfaction with treatment: 1. Leaving the study early ‐ long term · patients with schizophrenia

COMPARISON 1: CBT+ STANDARD CARE showed no clear difference in satisfaction with treatment: 1. Leaving the study early ‐ long term compared with STANDARD CARE ALONE (moderate certainty).

1 finding from 1 review

Paliperidone palmitate vs risperidone long‐acting injection

Leaving the study early ‐ lack of efficacy Reported by trial author · patients with schizophrenia

Paliperidone palmitate probably leads to higher leaving the study early ‐ lack of efficacy Reported by trial author compared with risperidone long‐acting injection (moderate certainty).

1 finding from 1 review

Levomepromazine vs atypical antipsychotics

Leaving the study early ‐ short term ‐ due to patient deterioration · patients with schizophrenia

Levomepromazine showed no clear difference in leaving the study early ‐ short term ‐ due to patient deterioration compared with atypical antipsychotics (moderate certainty).

1 finding from 1 review

CBT vs ALL OTHER PSYCHOLOGICAL THERAPIES

Satisfaction with treatment: leaving the study early Endpoint data (events) · patients with schizophrenia

CBT may leads to lower satisfaction with treatment ‐ leaving the study early for any reason compared with ALL OTHER PSYCHOLOGICAL THERAPIES (low certainty).

1 finding from 1 review

Adjunctive carbamazepine + antipsychotics vs placebo/no adjunctive treatment + antipsychotics

Leaving the study early · patients with schizophrenia

It is very uncertain whether adjunctive carbamazepine + antipsychotics changes acceptability of treatment Leaving the study early due to any reason compared with placebo/no adjunctive treatment + antipsychotics (very low certainty).

1 finding from 1 review

Perazine vs placebo

Leaving the study early · patients with schizophrenia

It is very uncertain whether perazine changes acceptability of treatment Leaving the study early due to any reason compared with placebo (very low certainty).

1 finding from 1 review

FLUPHENAZINE vs LOW‐POTENCY ANTIPSYCHOTIC DRUGS

Acceptability of treatment ‐ leaving the study early · patients with schizophrenia

FLUPHENAZINE showed no clear difference in acceptability of treatment‐leaving the study early due to any reason compared with LOW‐POTENCY ANTIPSYCHOTIC DRUGS (moderate certainty).

1 finding from 1 review

Yoga vs usual care

Leaving the study early Leaving the study early: participants lost to · patients with schizophrenia

YOGA showed no clear difference in leaving the study early Leaving the study early: participants lost to compared with STANDARD CARE (moderate certainty).

1 finding from 1 review

PERPHENAZINE vs LOW‐POTENCY ANTIPSYCHOTIC DRUGS

Acceptability of treatment ‐ leaving the study early · patients with schizophrenia

It is very uncertain whether comparison 1: PERPHENAZINE changes acceptability of treatment ‐ leaving the study early due to any reason compared with LOW‐POTENCY ANTIPSYCHOTIC DRUGS (very low certainty).

1 finding from 1 review

Maintenance treatment with antipsychotic drugs vs placebo/no treatment

Acceptability of treatment ‐ leaving the study early · schizophrenia

Maintenance treatment with antipsychotic drugs leads to lower leaving the study early: due to any reason (acceptability of… compared with placebo/no treatment (high certainty).

1 finding from 1 review

Omega‐3 vs placebo

Satisfaction with treatment: 1. Leaving the study early ‐ long term · people in the prodromal stage of psychosis

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).

1 finding from 1 review