Evaluating sociodemographic bias in a deployed machine-learned patient deterioration model.

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Title: Evaluating sociodemographic bias in a deployed machine-learned patient deterioration model.
Authors: Colacci M; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada.; Department of Medicine, University of Toronto, Toronto, Ontario, M5S 1A8, Canada.; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada.; St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada., Pou-Prom C; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada., Siddiqi A; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada., Mamdani M; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada.; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada.; St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada.; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, M5S 3K3, Canada., Verma AA; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada.; Department of Medicine, University of Toronto, Toronto, Ontario, M5S 1A8, Canada.; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada.; St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada.; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, M5S 3K3, Canada.
Source: JAMIA open [JAMIA Open] 2025 Dec 01; Vol. 8 (6), pp. ooaf158. Date of Electronic Publication: 2025 Dec 01 (Print Publication: 2025).
Publication Type: Journal Article
Journal Info: Publisher: Oxford University Press on behalf of the American Medical Informatics Association Country of Publication: United States NLM ID: 101730643 Publication Model: eCollection Cited Medium: Internet ISSN: 2574-2531 (Electronic) Linking ISSN: 25742531 NLM ISO Abbreviation: JAMIA Open Subsets: PubMed not MEDLINE
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  Data: <searchLink fieldCode="AU" term="%22Colacci+M%22">Colacci M</searchLink>; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada.; Department of Medicine, University of Toronto, Toronto, Ontario, M5S 1A8, Canada.; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada.; St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada.<br /><searchLink fieldCode="AU" term="%22Pou-Prom+C%22">Pou-Prom C</searchLink>; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada.<br /><searchLink fieldCode="AU" term="%22Siddiqi+A%22">Siddiqi A</searchLink>; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada.<br /><searchLink fieldCode="AU" term="%22Mamdani+M%22">Mamdani M</searchLink>; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada.; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada.; St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada.; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, M5S 3K3, Canada.<br /><searchLink fieldCode="AU" term="%22Verma+AA%22">Verma AA</searchLink>; Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1X3, Canada.; Department of Medicine, University of Toronto, Toronto, Ontario, M5S 1A8, Canada.; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, M5T 3M6, Canada.; St Michael's Hospital, Unity Health Toronto, Toronto, Ontario, M5B 1W8, Canada.; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, M5S 3K3, Canada.
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