Abstract
Background
Patient-physician sex discordance (when patient sex does not match physician sex) has been associated with reduced clinical rapport and adverse outcomes including post-operative mortality and unplanned hospital readmission. It remains unknown whether patient-physician sex discordance is associated with “before medically advised” hospital discharge (BMA discharge; commonly known as discharge “against medical advice”).
Objective
To evaluate whether patient-physician sex discordance is associated with BMA discharge.
Design
Retrospective cohort study using 15 years (2002–2017) of linked population-based administrative health data for all non-elective, non-obstetrical acute care hospitalizations from British Columbia, Canada.
Participants
All individuals with eligible hospitalizations during study interval.
Main Measures
Exposure: patient-physician sex discordance. Outcomes: BMA discharge (primary), 30-day hospital readmission or death (secondary).
Results
We identified 1,926,118 eligible index hospitalizations, 2.6% of which ended in BMA discharge. Among male patients, sex discordance was associated with BMA discharge (crude rate, 4.0% vs 2.9%; adjusted odds ratio [aOR] 1.08; 95%CI 1.03–1.14; p = 0.003). Among female patients, sex discordance was not associated with BMA discharge (crude rate, 2.0% vs 2.3%; aOR 1.02; 95%CI 0.96–1.08; p = 0.557). Compared to patient-physician sex discordance, younger patient age, prior substance use, and prior BMA discharge all had stronger associations with BMA discharge.
Conclusions
Patient-physician sex discordance was associated with a small increase in BMA discharge among male patients. This finding may reflect communication gaps, differences in the care provided by male and female physicians, discriminatory attitudes among male patients, or residual confounding. Improved communication and better treatment of pain and opioid withdrawal may reduce BMA discharge.
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Data Availability
Access to data provided by the Data Stewards is subject to approval, but can be requested for research projects through the Data Stewards or their designated service providers. All inferences, opinions, and conclusions drawn are those of the authors and do not reflect the opinions or policies of the Data Stewards.
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Funding
This study was supported by the Canadian Institutes of Health Research (grant numbers PJT-180343 & PJT-183955), the Vancouver Coastal Health Research Institute Innovation and Translational Research Award (AWD-017961), and the UBC Division of General Internal Medicine. JAS was supported by a Health Professional-Investigator Award from Michael Smith Health Research BC. Funding organizations were not involved in the design and conduct of the study; collection, management, analysis, and interpretation of the data; or preparation and review of this abstract.
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JAS and MK were responsible for study concept. All authors contributed to the study design. JAS and MK designed the analytic strategy. JAS was responsible for acquisition of the data. MK had full access to all study data and was responsible for the integrity of the data and the accuracy of the data analysis. YY and DD contributed to the data analysis. JAS and MK were responsible for drafting the manuscript. All authors were responsible for critical revisions of the manuscript.
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Khan, M., Yu, Y., Daly-Grafstein, D. et al. Patient-Physician Sex Discordance and “Before Medically Advised” Discharge from Hospital: A Population-Based Retrospective Cohort Study. J GEN INTERN MED (2024). https://doi.org/10.1007/s11606-024-08697-8
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DOI: https://doi.org/10.1007/s11606-024-08697-8