Reliability and validity of the Dutch version of the Behavioural Status Index: a nurse-rated forensic assessment tool.

The Behavioural Status Index (BEST-Index) has been introduced into Dutch forensic psychiatry to measure change in risk level of future violence. The BEST-Index is a structured observational measure that assesses aggressive behavior, degree of insight, social skills, self-care, and work and leisure skills during inpatient treatment. Thus far, limited information regarding the psychometric properties of the Dutch version of the BEST-Index is available.