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Differences in seclusion rates between admission wards: does patient compilation explain?
W A Janssen1, E O Noorthoorn, H L I Nijman
1Board Agency, GGNet Mental Healthcare, Box 2003, NL-7230 GC Warnsveld, The Netherlands. wim.janssen@ggnet.nl
Psychiatric hospitals show significant seclusion rate differences. Patient and ward factors explain some, but ward policy and staffing are key to reducing seclusion, especially on smaller units.
Area of Science:
- Psychiatry
- Mental Health Services Research
Background:
- Substantial variations in seclusion rates exist across Dutch psychiatric hospital wards.
- Nurses and managers believe patient characteristics, particularly severe illness, drive these differences.
Purpose of the Study:
- To investigate patient and ward characteristics influencing seclusion rates.
- To test the hypothesis that more severely ill patients correlate with higher seclusion rates.
Main Methods:
- Extreme group analysis of 718 secluded patients and 5,097 admissions across 29 wards in seven hospitals.
- Multivariate and multilevel analyses to explore relationships between patient/ward factors and seclusion hours.
Main Results:
- Patient characteristics significantly correlate with seclusion rates and likelihood of seclusion.
- Ward size also partially explains differences in seclusion hours between wards.
- A significant portion of seclusion rate variation remains unexplained by measured factors.
Conclusions:
- Seclusion rates are influenced by both patient and ward characteristics.
- Ward policy and adequate staffing are critical for reducing seclusion, particularly in smaller psychiatric units.
- Further research is needed to explain the largest portion of inter-ward seclusion differences.
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