Journal article
N. Launders, Joseph F Hayes, Gabriele Price, L. Marston, D. Osborn
Psychological medicine, 2022
Psychological medicine, 2022
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APA
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Launders, N., Hayes, J. F., Price, G., Marston, L., & Osborn, D. (2022). The incidence rate of planned and emergency physical health hospital admissions in people diagnosed with severe mental illness: a cohort study. Psychological Medicine.
Chicago/Turabian
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Launders, N., Joseph F Hayes, Gabriele Price, L. Marston, and D. Osborn. “The Incidence Rate of Planned and Emergency Physical Health Hospital Admissions in People Diagnosed with Severe Mental Illness: a Cohort Study.” Psychological medicine (2022).
MLA
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Launders, N., et al. “The Incidence Rate of Planned and Emergency Physical Health Hospital Admissions in People Diagnosed with Severe Mental Illness: a Cohort Study.” Psychological Medicine, 2022.
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@article{n2022a,
title = {The incidence rate of planned and emergency physical health hospital admissions in people diagnosed with severe mental illness: a cohort study.},
year = {2022},
journal = {Psychological medicine},
author = {Launders, N. and Hayes, Joseph F and Price, Gabriele and Marston, L. and Osborn, D.}
}
Abstract
BACKGROUND People with severe mental illness (SMI) have more physical health conditions than the general population, resulting in higher rates of hospitalisations and mortality. In this study, we aimed to determine the rate of emergency and planned physical health hospitalisations in those with SMI, compared to matched comparators, and to investigate how these rates differ by SMI diagnosis.
METHODS We used Clinical Practice Research DataLink Gold and Aurum databases to identify 20,668 patients in England diagnosed with SMI between January 2000 and March 2016, with linked hospital records in Hospital Episode Statistics. Patients were matched with up to four patients without SMI. Primary outcomes were emergency and planned physical health admissions. Avoidable (ambulatory care sensitive) admissions and emergency admissions for accidents, injuries and substance misuse were secondary outcomes. We performed negative binomial regression, adjusted for clinical and demographic variables, stratified by SMI diagnosis.
RESULTS Emergency physical health (aIRR:2.33; 95% CI 2.22-2.46) and avoidable (aIRR:2.88; 95% CI 2.60-3.19) admissions were higher in patients with SMI than comparators. Emergency admission rates did not differ by SMI diagnosis. Planned physical health admissions were lower in schizophrenia (aIRR:0.80; 95% CI 0.72-0.90) and higher in bipolar disorder (aIRR:1.33; 95% CI 1.24-1.43). Accident, injury and substance misuse emergency admissions were particularly high in the year after SMI diagnosis (aIRR: 6.18; 95% CI 5.46-6.98).
CONCLUSION We found twice the incidence of emergency physical health admissions in patients with SMI compared to those without SMI. Avoidable admissions were particularly elevated, suggesting interventions in community settings could reduce hospitalisations. Importantly, we found underutilisation of planned inpatient care in patients with schizophrenia. Interventions are required to ensure appropriate healthcare use, and optimal diagnosis and treatment of physical health conditions in people with SMI, to reduce the mortality gap due to physical illness.
