Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,543 questions · 2,589 findings · 168 reviews · Schizophrenia

No studies found 601 · 23.2%GRADE not reported 446 · 17.2%Very low 721 · 27.8%Low 505 · 19.5%Moderate 274 · 10.6%High 42 · 1.6%

Reduced dose of antipsychotics vs antipsychotic maintenance

Tardive dyskinesia: Deterioration of symptoms · female and male 42 (mean) years old patients with schizophrenia or schizoaffective disorder and antipsychotic‐induced tardive dyskinesia

It is very uncertain whether reduced dose of antipsychotics changes tardive dyskinesia: deterioration of symptoms compared with antipsychotic maintenance (very low certainty).

1 finding from 1 review

Switch to a specific antipsychotic vs switch to a different specific antipsychotic

Social confidence, social inclusion, social networks, or personalised quality of life ‐ not reported · patients with antipsychotic‐induced tardive dyskinesia

The review found no eligible studies for this question.

1 finding from 1 review

Specific antipsychotic vs other drugs

Tardive dyskinesia: No clinically important improvement · patients with antipsychotic‐induced tardive dyskinesia

It is very uncertain whether specific antipsychotic changes tardive dyskinesia: not improved to a clinically important extent compared with other drugs (very low certainty).

1 finding from 1 review

Specific antipsychotic vs other drugs

Tardive dyskinesia: Deterioration of symptoms · patients with antipsychotic‐induced tardive dyskinesia

It is very uncertain whether specific antipsychotic changes tardive dyskinesia: deterioration of symptoms compared with other drugs (very low certainty).

1 finding from 1 review

Specific antipsychotic vs other drugs

Leaving the study early · patients with antipsychotic‐induced tardive dyskinesia

It is very uncertain whether specific antipsychotic changes acceptability of the treatment: leaving the study early compared with other drugs (very low certainty).

1 finding from 1 review

Reduced dose of antipsychotics vs antipsychotic maintenance

General mental state: relapse · female and male 42 (mean) years old patients with schizophrenia or schizoaffective disorder and antipsychotic‐induced tardive dyskinesia

It is very uncertain whether reduced dose of antipsychotics changes general mental state: relapse compared with antipsychotic maintenance (very low certainty).

1 finding from 1 review

Reduced dose of antipsychotics vs antipsychotic maintenance

Leaving the study early · female and male 42 (mean) years old patients with schizophrenia or schizoaffective disorder and antipsychotic‐induced tardive dyskinesia

It is very uncertain whether reduced dose of antipsychotics changes acceptability of the treatment: leaving the study early compared with antipsychotic maintenance (very low certainty).

1 finding from 1 review