ArticleHospital pediatrics2019
Factors Associated With Asthma Diagnosis Within Five Years of a Bronchiolitis Hospitalization: A Retrospective Cohort Study in a High Asthma Prevalence Population.
Article in Hospital pediatrics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 8 citations in OpenAlex.
- The severity of the first occurrence of bronchiolitis increased the risk of developing asthma symptoms.Acta paediatrica (Oslo, Norway : 1992) · 2025Article
- Risk factors for recurrent wheezing after infant bronchiolitis: a 6-year single-centre follow up study in China.Frontiers in pediatrics · 2025Article
- Risk Factors Associated With Pediatric Asthma Hospitalization: A Retrospective Case-Control Study.Journal of family & reproductive health · 2024Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 1 country.
Funding
Abstract
objectivesBronchiolitis, the leading cause of infant hospitalizations in the United States, is associated with increased risk of childhood asthma. We hypothesized that factors during a bronchiolitis hospitalization were associated with subsequent asthma.
methodsThis is a retrospective cohort study at an urban, tertiary-care children's hospital of infants <12 months old, hospitalized for bronchiolitis. The primary outcome measure was an asthma diagnosis, defined as a billing code for an asthma visit or a prescription for controller medication, within 5 years of discharge from the bronchiolitis hospitalization.
resultsThere were 534 infants hospitalized for bronchiolitis, of which 294 (55.1%) were diagnosed with asthma, and 102 (19.1%) were hospitalized for asthma within 5 years of discharge. There was significant interaction between age and family history. In both models, female sex was protective (odds ratio [OR] 0.46). Age and race were only associated with asthma in infants without a family history of asthma: age (OR 1.19; 95% confidence interval 1.08-1.32) and race (OR 4.06; 95% confidence interval 1.56-10.58). Hospitalization length, ICU stay, albuterol treatments received, supplemental oxygen, respiratory support, highest respiratory rate, and respiratory syncytial virus infection were not associated with asthma diagnosis.
conclusionsMore than 55% of infants hospitalized for bronchiolitis developed asthma within 5 years of discharge. Demographic and family history variables were independently associated with asthma. However, hospital-based variables during the bronchiolitis hospitalization were not independently associated with asthma. These results can direct further research and differentiate anticipatory guidance for infants with bronchiolitis at risk for asthma.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.