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Pediatric emergency care · Jun 2021
An Interrupted Time-Series Analysis of Pediatric Emergency Department Visits During the Coronavirus Disease 2019 Pandemic.
- Michael A Irvine, Elodie Portales-Casamar, and Ran D Goldman.
- From the BC Children's Hospital Research Institute.
- Pediatr Emerg Care. 2021 Jun 1; 37 (6): 325328325-328.
ObjectiveThe objective of this study was to estimate the impact of the coronavirus disease 2019 pandemic on pediatric emergency department (PED) visits after declaration of stay-at-home orders within British Columbia, Canada, and the change in cases by acuity and age for 6 months during the pandemic.MethodsRetrospective data on PED visits at British Columbia Children's Hospital were collected between December 1, 2019, and August 31, 2020, and for 2 previous years. An interrupted time-series analysis was performed to estimate the difference in daily visits after stay-at-home orders on March 17, 2020, as well as before and after. Further analysis was performed to estimate the drop and recovery of admission and visits by age and acuity.ResultsAfter adjustment for year and seasonality, we documented a drop in the expected number of daily visits of 83 (95% confidence interval [CI], 78-89) after stay-at-home orders. Thereafter, daily visits increased by 12.9 (95% CI, 11.3-14.4) every month. Probability of admission adjusted for seasonality and acuity increased 6.9% (95% CI, 4.9%-9.0%) after stay-at-home orders and decreased in the odds of -0.7% (95% CI, -1% to -0.4%) monthly thereafter.ConclusionsThe coronavirus disease 2019 pandemic has had a dramatic and lasting impact on the number of PED visits, with contracted rates 6 months into the pandemic. Further increase in acuity-adjusted rate of admissions after stay at home orders suggests that individuals may be delaying arrival to the emergency department. Further assessment is needed to determine if patients are seeking care through other venues or not seeking care altogether.Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.
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