What do systematic reviews say?

Catatonia: clinically important change in catatonia symptoms (improved at least 50% on the VAS) · catatonia in people with schizophrenia or SMI

Duration of hospital stay (days) for 'rescue' therapy · catatonia in people with schizophrenia or SMI

Satisfaction with care: clinically important change in satisfaction by informal care‐givers · catatonia in people with schizophrenia or SMI

Satisfaction with care: clinically important change in satisfaction by recipients of care · catatonia in people with schizophrenia or SMI

Global state: clinically important change in global state · catatonia in people with schizophrenia or SMI

Adverse effects: clinically important adverse effectsassessed by: number of participants with a delayed memory deficitStudy duration: 4 weeks · catatonia in people with schizophrenia or SMI

General functioning: clinically important change in specific aspects of functioning, such as life skills ‒ as defined by each of the studies · catatonia in people with schizophrenia or SMI