Background Compulsory admission is commonly regarded as necessary and justified for patients whose psychiatric condition represents a severe danger to themselves and others. However, while studies on compulsory admissions have reported on various clinical and social outcomes, little research has focused specifically on dangerousness, which in many countries is the core reason for compulsory admission.

Aims To study changes in dangerousness over time in adult psychiatric patients admitted by compulsory court order, and to relate these changes to these patients' demographic and clinical characteristics.

Method In this explorative prospective observational cohort study of adult psychiatric patients admitted by compulsory court order, demographic and clinical data were collected at baseline. At baseline and at 6 and 12 month follow-up, dangerousness was assessed using the Dangerousness Inventory, an instrument based on the eight types of dangerousness towards self or others specified in Dutch legislation on compulsory admissions. We used descriptive statistics and logistic regression to analyse the data.

Results We included 174 participants with a court-ordered compulsory admission. At baseline, the most common dangerousness criterion was inability to cope in society. Any type of severe or very severe dangerousness decreased from 86.2% at baseline to 36.2% at 6 months and to 28.7% at 12 months. Being homeless at baseline was the only variable which was significantly associated with persistently high levels of dangerousness.

Conclusions Dangerousness decreased in about two-thirds of the patients after court-ordered compulsory admission. It persisted, however, in a substantial minority (approximately one-third).

Declaration of interest None.

Additional Metadata
Keywords Court-ordered admission dangerousness in-patient treatment
Persistent URL dx.doi.org/10.1192/bjo.2019.21, hdl.handle.net/1765/116336
Journal Bjpsych Open
Citation
de Jong, A.H., Wierdsma, A.I, van Baars, A.W.B, van Gool, A.R, & Mulder, C.L. (2019). How dangerousness evolves after court-ordered compulsory psychiatric admission: explorative prospective observational cohort study. Bjpsych Open, 5(3). doi:10.1192/bjo.2019.21