Home or hospital? An observational study of what affects the place of death of people with COVID-19 in Mexico.

ABSTRACT

BACKGROUND: Out-of-hospital deaths increased during peak coronavirus disease 2019 (COVID-19) pandemic periods. However, aside from COVID-19 severity, which variables are related to being hospitalized have not been properly studied. We examine the association of several variables with dying at home from COVID-19 as opposed to in a hospital. METHODS: We used COVID-19 open data from Mexico City from March 2020 until February 2021. A causal model was prespecified to identify variables of interest. Adjusted logistic regressions were performed to calculate ORs for associations between variables of interest and dying out of hospital due to COVID-19. RESULTS: Among 61 112 people who died due to COVID-19, 8080 died out of hospital. Older age (OR 3.49, age 90 vs 60 y), male sex (OR 1.18) and higher bed occupancy (OR 2.68, 90% vs 50% occupancy) were positively associated with dying outside of hospital. CONCLUSION: Older age could confer different patient wishes or less ability to look for healthcare. Higher bed occupancy may have prevented hospital admission from people who required in-hospital care.