ArticleCanadian journal of public health = Revue canadienne de sante publique2019
Association of immigrant generational status with asthma.
Article in Canadian journal of public health = Revue canadienne de sante publique, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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.
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
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- The Association between Migration and Prevalence of Allergic Diseases: A Systematic Review and Meta-Analysis.International archives of allergy and immunology · 2024Pooled it
- Childhood cancer incidence by migrant background in Sweden (1991-2021): a nationwide cohort study.The Lancet regional health. Europe · 2026Article
- Development of an asthma policy model for Canada: Lifetime Exposures and Asthma outcomes Projection.PloS one · 2026Article
- Variation in disease in children according to immigrant background.Scandinavian journal of public health · 2023Article
- Metabolomic Associations of Asthma in the Hispanic Community Health Study/Study of Latinos.Metabolites · 2022Article
- Immigrant child health in Canada: a scoping review.BMJ global health · 2022Article
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
No grant is acknowledged in the PubMed record.
Abstract
objectiveWe sought to examine whether asthma risk is lower in second-generation immigrants (i.e., Canadian-born children with at least one foreign-born parent) and first-generation immigrants (i.e., foreign-born children) compared with non-immigrants (i.e., Canadian-born children to Canadian-born parents).
methodsData were obtained from the Canadian National Longitudinal Survey of Children and Youth from 1994 to 2008, which measured child health and developmental factors from birth to early adulthood. The sample included 15,799 participants aged 2-26 years. Asthma was defined as diagnosis by a health professional as having asthma, having wheezing or whistling in the chest, or use of medication for asthma.
resultsPrevalence of asthma (defined as a combination of any three factors) was lower in first-generation (32%) and second-generation (34%) immigrants compared with non-immigrants (46%). After controlling for covariates, first- and second-generation immigrants had 0.21 (AOR = 0.21; 95% CI = 0.07-0.67) and 0.19 (AOR = 0.19; 95% CI = 0.09-0.39) lower odds of reporting asthma compared with non-immigrants, respectively. For every year the parent(s) of second-generation immigrants resided in Canada, the odds for asthma increased by 5% (AOR = 1.05; 95% CI = 1.02-1.06).
conclusionImmigrant children and youth in Canada, regardless of whether they are first- or second-generation, have lower odds for asthma compared with non-immigrants.
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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.