Identifying patterns in unplanned hospital admissions during the COVID‐19 pandemic: a single‐centre retrospective study

Background Countries with a high prevalence of COVID‐19 have identified a reduction in crude hospital admission rates for non‐COVID‐19 conditions during the pandemic. There remains a paucity of such data from lower prevalence countries, including Australia. Aims To describe the patterns of unplanned hospital daily admission rates during the COVID‐19 pandemic in a major Australian metropolitan hospital, with a focus on acute medical presentations including acute coronary syndrome (ACS), stroke and falls. Methods This single‐centre retrospective analysis analysed hospital admission episodes between 1 March and 30 April 2020 (COVID‐19‐era) and compared this to a historical cohort during the same period between 2017 and 2019 (pre‐COVID‐19). Information collected included total admission rates and patient characteristics for ACS, stroke and falls patients. Results A total of 12 278 unplanned admissions was identified across the study period. The daily admission rate was lower in the COVID‐19‐era compared with pre‐COVID‐19 (46.59 vs 51.56 days, P