Citation

Vaaler AE, Iversen VC, Morken G, Flovig JC, Palmstierna T, Linaker OM. BMC Psychiatry 2011; 11(1): 44.

Copyright

(Copyright © 2011, Holtzbrinck Springer Nature Publishing Group - BMC)

DOI

10.1186/1471-244X-11-44

PMID

21418581

PMCID

PMC3068951

Abstract

BACKGROUND: The aims of the present study were to investigate clinically relevant patient and environment-related predictive factors for threats and violent incidents the first three days in a PICU population based on evaluations done at admittance. METHODS: In 2000 and 2001 all 118 consecutive patients were assessed at admittance to a Psychiatric Intensive Care Unit (PICU). Patient-related conditions as actuarial data from present admission, global clinical evaluations by physician at admittance and clinical nurses first day, a single rating with an observer rated scale scoring behaviours that predict short-term violence in psychiatric inpatients (The Broset Violence Checklist (BVC)) at admittance, and environment-related conditions as use of segregation or not were related to the outcome measure Staff Observation Aggression Scale-Revised (SOAS-R). A multiple logistic regression analysis with SOAS-R as outcome variable was performed. RESULTS: The global clinical evaluations and the BVC were effective and more suitable than actuarial data in predicting short-term aggression. The use of segregation reduced the number of SOAS-R incidents. CONCLUSIONS: In a naturalistic group of patients in a PICU segregation of patients lowers the number of aggressive and threatening incidents. Prediction should be based on clinical global judgement, and instruments designed to predict short-term aggression in psychiatric inpatients. Trial registrations: NCT 00184119 / NCT 00184132.

Language: en