COVID-19 resulted in 1.8 million reported deaths in 2020 and an excess mortality of at least 3,000,000 to date. Following the announcement of emergency measures mandating various public health interventions, international studies demonstrated a decline in ED attendances, potentiating a delay in seeking health services.

The objective was to examine ED attendance trends by age group and to categorize the attendances following the implementation of regulations related to COVID-19.

A single-center retrospective observational study of ED attendances from 2014 to 2022 at Wexford General Hospital, a 225-bed acute general hospital. Monthly attendance trends were analyzed covering all phases of the national response. Information was extracted from the electronic health record system iPMS.

Overall attendances decreased by 11.5% {42,637 (2019) to 37,751 (2020)}, well below expected annual growth projections from 2019 to 2020. A significant reduction in pediatric attendance (≤16 years) occurred, with 31.68% negative growth (10,351 to 7,071) in 2020 and sustained decrease of 15.3% (8,767 attendances) in 2021. In contrast, geriatric (≥65 years) attendances were unchanged in 2020 (17,751), with a surge of 8.9% to 19,333 attendances in 2021, the largest year-on-year growth since 2018. Comparisons of month-to-month trends in relation to public health measures correlated to a marked decline in attendances at the extremes of age during “lockdown” periods.

The reduction in attendances is likely multifactorial, such as a reduction in school-related stress and patients deciding to stay home for fear of attending during the pandemic with non-emergent conditions. The increase in geriatric presentations in 2021 may reflect continuing restricted access to primary care and GP services, or neglect of prior conditions. Examining changing demographic attendances may offer opportunities to develop alternative ways of supporting frail populations and families in community care avoiding ED presentations.