ArticlePediatric research2024
Clinical and healthcare utilization outcomes during the 6 months following COVID infection in children.
Article in Pediatric research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Long-term Sequelae Following Dengue Infection vs SARS-CoV-2 Infection in a Pediatric Population: A Retrospective Cohort Study.Open forum infectious diseases · 2025Article
- Healthcare Resource Utilization (HCRU) and Direct Medical Costs Associated with Long COVID or Post-COVID-19 Conditions: Findings from a Literature Review.Journal of market access & health policy · 2025Review
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundWe aimed to identify the impact of COVID infection in children in the US prior to vaccine availability on clinical and healthcare utilization outcomes within 6 months of infection.
methodsUsing claims data from a large national insurer, we identified 223,842 children with a COVID diagnosis in May 2020-March 2021 and matched them to 223,842 children with a COVID test and no diagnosis. We compared the two cohorts' outcomes during the 6 months after infection/test.
resultsUncommon acute adverse events occurring in <0.5% of cases, including MIS-C (relative risk (RR) = 45.2), myocarditis (RR = 10.3), acute heart failure (RR = 2.14), sepsis (RR = 2.02), and viral pneumonia (RR = 2.43) were more frequent in the COVID cohort (all p < 0.001). Development of arrhythmias (RR = 1.24, p < 0.001) and atherosclerotic cardiovascular disease (RR = 1.41, p = 0.007) were more common in the COVID group, while behavioral health disorders were less common (RR = 0.94, p < 0.001). Lab testing and imaging were slightly higher in the COVID group (RR ranging 1.05-1.11 depending on the service and timeframe), though medical costs did not increase.
conclusionSevere disease and diagnoses of new conditions are rare in children following COVID infection. We observed an increase in cardiac complications, though they may not last long term. IMPACT: Few studies have analyzed the association between COVID infection and medium-term outcomes in children. Our study of >447,000 geographically and socioeconomically diverse children in the US found that uncommon acute adverse events, including myocarditis, MIS-C, and acute heart failure, were more frequent in children with COVID than matched controls, and development of arrhythmias and cardiovascular disease were 1.2 and 1.4 times more common, respectively. Six-month healthcare utilization was similar between cohorts. We provide data on the risks of COVID in children, particularly with respect to cardiac complications, that decision makers may find useful when weighing the benefits and harms of preventive measures.
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Registered trials
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