ArticleActa paediatrica (Oslo, Norway : 1992)2025
Trends in childhood asthma in Denmark, Finland, Norway and Sweden.
Article in Acta paediatrica (Oslo, Norway : 1992), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Mapping Randomized Controlled Trials of Family- and Community-Centered Healthcare Interventions for Pediatric Asthma, Type 1 Diabetes, or Juvenile Idiopathic Arthritis-A Scoping Review.Children (Basel, Switzerland) · 2026Review
- Post-pandemic respiratory infections in children born during or before the COVID-19 pandemic: a nationwide cohort study in Sweden.EClinicalMedicine · 2026Article
- Trends in childhood asthma in Denmark, Finland, Norway and Sweden.Acta paediatrica (Oslo, Norway : 1992) · 2025Article
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11 authors.
Funding
Abstract
aimEstimate the incidence of asthma among children aged 0 to 15 years in Denmark, Finland, Norway and Sweden during 2000-2017.
methodsCases of preschool asthma (up to 6 years) and school-age asthma (from 6 years) were identified through national registers using an algorithm including hospital diagnoses and prescription medicines. The respective cumulative incidence (CI) was estimated in 1-year age intervals for each country and birth year.
resultsThe CI of algorithm-based preschool asthma peaked for the birth cohorts 2008 or 2009 at 14.8% in Denmark, 11.0% in Finland, 15.1% in Norway and 13.7% in Sweden. For later birth cohorts, a slight decrease was observed. The CI of school-age asthma was 7.1% in Denmark, 10.5% in Finland, 9.7% in Norway and 10.2% in Sweden (children born in 2002). A slight decline over time was seen in Denmark and Norway, and a slight increase in Sweden and Finland.
conclusionFinland had a markedly lower CI of preschool asthma and Denmark lower CI of school-age asthma as estimated by prescriptions and hospital diagnoses. Preschool asthma may have plateaued in the Nordic countries. For school-age asthma trends over time varied by country. Differences in diagnostic and prescription practices may have influenced the results.
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