Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,372 questions · 3,874 findings · 666 reviews

No studies found 431 · 11.1%GRADE not reported 783 · 20.2%Very low 995 · 25.7%Low 909 · 23.5%Moderate 596 · 15.4%High 160 · 4.1%

Intervention not reported

Mental state: specific ‐ negative symptoms ‐ average endpoint score (SANS, high score = poor) medium term ( · People with schizophrenia and schizophrenia‐like disorders
1 finding from 1 review