ArticleClinical and experimental emergency medicine2023
Characteristics of pediatric emergency department visits before and during the COVID-19 pandemic: a report from the National Emergency Department Information System (NEDIS) of Korea, 2018-2022.
Article in Clinical and experimental emergency medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Spatial accessibility and outpatient utilization among children aged 1-5 years in South Korea: a nationwide claims-based cross-sectional study, 2023.BMC health services research · 2026Article
- Patient representation in RNA signature studies for detecting and predicting the outcomes of febrile illnesses: a scoping review.BMC infectious diseases · 2026Article
- Nationwide Age-Specific Changes in EMS-Transported Emergency Department Visits in Korea During the Pre-COVID-19 and Post-COVID-19 Periods.Journal of clinical medicine · 2026Article
- A local operational definition of pediatric emergency department overcrowding: an 8-year retrospective observational cohort study from the OACS+ project.Frontiers in pediatrics · 2026Article
- Changes in Antimicrobial Resistance in Pediatric Urinary Pathogens Before, During, and After the COVID-19 Pandemic.Antibiotics (Basel, Switzerland) · 2025Article
- Examining Pediatric Emergency Utilization Trends Before and After the COVID-19 Pandemic: An Eight-Year Cohort Study from a South Korean Tertiary Center.Children (Basel, Switzerland) · 2025Article
- Hasn't Child Abuse Been Overlooked? An Evaluation of Abused Children Who Visited the Emergency Department with Sentinel Injuries.Children (Basel, Switzerland) · 2024Article
- COVID-19, Influenza, and RSV in Children and Adults: A Clinical Comparative Study of 12,000 Cases.Journal of clinical medicine · 2024Article
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Authors and funding
8 authors.
Funding
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Abstract
objective: As of 2018, approximately 1.2 million pediatric patients visited emergency departments (EDs) in Korea, showing a steady increase. Given the distinct differences between children and adults, it is vital to examine the epidemiological characteristics of pediatric patients visiting the ED.
methods: This study retrospectively analyzed the ED use patterns of pediatric patients <18 years old in Korea from January 1, 2018, to December 31, 2022, using data from the National Emergency Department Information System (NEDIS).
results: Most pediatric ED patients were boys, with an average age of 6.6±5.3 years. Patients younger than 1 year and those in critical condition had longer ED stays and more frequently required hospital admission and used the 119-ambulance service. The primary symptom was fever, and the most common discharge diagnosis was gastroenteritis. Following the declaration of the COVID-19 pandemic in 2020, ED visits decreased by 49%. Meanwhile, there was an increase in in-hospital mortality rate/age- and sex-standardized mortality rate per 100,000 ED visits, Admission and transfer rates remained similar between before and after the start of the pandemic.
conclusion: Through this analysis, we identified the characteristics of pediatric patients visiting EDs in Korea. We observed a sharp decline in ED visits after the start of the COVID-19 pandemic. From there, ED visits slowly increased but remained below prepandemic levels for 3 years. This research will serve as a foundational resource for appropriately allocating and preparing pediatric ED resources.
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