Dual harm among patients in the Ontario forensic mental health system.

<h4>Background</h4>Dual harm involves the unfortunate experience of harm to self and others/objects. Safeguarding individuals in forensic psychiatric settings against all forms of harm to self and others is sacrosanct. While understanding dual harm is crucial in the care and rehabilitati...

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Main Authors: Mark Mohan Kaggwa, Bailea Erb, Sébastien Prat, Arianna Davids, John Bradford, Gary Andrew Chaimowitz, Andrew Toyin Olagunju
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2024-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0316364
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author Mark Mohan Kaggwa
Bailea Erb
Sébastien Prat
Arianna Davids
John Bradford
Gary Andrew Chaimowitz
Andrew Toyin Olagunju
author_facet Mark Mohan Kaggwa
Bailea Erb
Sébastien Prat
Arianna Davids
John Bradford
Gary Andrew Chaimowitz
Andrew Toyin Olagunju
author_sort Mark Mohan Kaggwa
collection DOAJ
description <h4>Background</h4>Dual harm involves the unfortunate experience of harm to self and others/objects. Safeguarding individuals in forensic psychiatric settings against all forms of harm to self and others is sacrosanct. While understanding dual harm is crucial in the care and rehabilitation of patients in forensic psychiatric settings, only a few studies have explored this phenomenon. This study examined dual harm and its associated clinical and sociodemographic factors among forensic patients in Ontario, Canada.<h4>Methods</h4>In this retrospective study, we used data from the Ontario Review Board (ORB) (n = 1240; mean age 42.54±3.32 years, and 85.73% male). We defined dual harm as the co-occurrence of self-harming behaviour in the last 12 months and violent behaviour towards others or objects (such as verbal, physical, or sexual aggression). We analysed the data in relation to clinical and sociodemographic factors.<h4>Results</h4>Of 1240 patients, 43 (3.55%) had engaged in dual harm. Most of them had engaged in dual harm related to verbal aggression (3.15%), followed by dual harm related to aggression towards objects (2.97%), dual harm related to aggression towards others (2.73%), and dual harm related to sexual aggression was the rarest (1.32%). Only 12 patients had engaged in all types of dual harm. Having a previous history of dual harm and a diagnosis of a neurodevelopmental disorder increased the chance of perpetrating/engaging in dual harm. However, increasing age and a higher education decreased the chance of dual harm. These factors were similar for different types of dual harm, except for dual harm related to sexual aggression, which was the only subtype associated with having a personality disorder diagnosis. Again, the experience of violence increased the chance of self-harm.<h4>Conclusion</h4>Dual harm is present among forensic patients in Ontario, and self-harm is prevalent among individuals with various forms of aggression, especially when the violence was perpetrated towards objects. Strategies to manage the risk of self-harm among aggressive patients should be put in place to mitigate dual harm and the associated complications, especially among individuals with neurodevelopmental disorders.
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spelling doaj-art-3863972239c34212af66c2a66b5501412025-01-17T05:31:56ZengPublic Library of Science (PLoS)PLoS ONE1932-62032024-01-011912e031636410.1371/journal.pone.0316364Dual harm among patients in the Ontario forensic mental health system.Mark Mohan KaggwaBailea ErbSébastien PratArianna DavidsJohn BradfordGary Andrew ChaimowitzAndrew Toyin Olagunju<h4>Background</h4>Dual harm involves the unfortunate experience of harm to self and others/objects. Safeguarding individuals in forensic psychiatric settings against all forms of harm to self and others is sacrosanct. While understanding dual harm is crucial in the care and rehabilitation of patients in forensic psychiatric settings, only a few studies have explored this phenomenon. This study examined dual harm and its associated clinical and sociodemographic factors among forensic patients in Ontario, Canada.<h4>Methods</h4>In this retrospective study, we used data from the Ontario Review Board (ORB) (n = 1240; mean age 42.54±3.32 years, and 85.73% male). We defined dual harm as the co-occurrence of self-harming behaviour in the last 12 months and violent behaviour towards others or objects (such as verbal, physical, or sexual aggression). We analysed the data in relation to clinical and sociodemographic factors.<h4>Results</h4>Of 1240 patients, 43 (3.55%) had engaged in dual harm. Most of them had engaged in dual harm related to verbal aggression (3.15%), followed by dual harm related to aggression towards objects (2.97%), dual harm related to aggression towards others (2.73%), and dual harm related to sexual aggression was the rarest (1.32%). Only 12 patients had engaged in all types of dual harm. Having a previous history of dual harm and a diagnosis of a neurodevelopmental disorder increased the chance of perpetrating/engaging in dual harm. However, increasing age and a higher education decreased the chance of dual harm. These factors were similar for different types of dual harm, except for dual harm related to sexual aggression, which was the only subtype associated with having a personality disorder diagnosis. Again, the experience of violence increased the chance of self-harm.<h4>Conclusion</h4>Dual harm is present among forensic patients in Ontario, and self-harm is prevalent among individuals with various forms of aggression, especially when the violence was perpetrated towards objects. Strategies to manage the risk of self-harm among aggressive patients should be put in place to mitigate dual harm and the associated complications, especially among individuals with neurodevelopmental disorders.https://doi.org/10.1371/journal.pone.0316364
spellingShingle Mark Mohan Kaggwa
Bailea Erb
Sébastien Prat
Arianna Davids
John Bradford
Gary Andrew Chaimowitz
Andrew Toyin Olagunju
Dual harm among patients in the Ontario forensic mental health system.
PLoS ONE
title Dual harm among patients in the Ontario forensic mental health system.
title_full Dual harm among patients in the Ontario forensic mental health system.
title_fullStr Dual harm among patients in the Ontario forensic mental health system.
title_full_unstemmed Dual harm among patients in the Ontario forensic mental health system.
title_short Dual harm among patients in the Ontario forensic mental health system.
title_sort dual harm among patients in the ontario forensic mental health system
url https://doi.org/10.1371/journal.pone.0316364
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