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Effect of Relocation to the U.S. on Asthma Risk Among Hispanics
Introduction Asthma prevalence is reportedly higher among U.S.-born relative to foreign-born Hispanics/Latinos. Little is known about rates of asthma onset before and after relocation to the U.S. in Latinos. Asthma rates were examined by U.S. residence and country/territory of origin. Methods In 201...
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Published in: | American journal of preventive medicine 2017-05, Vol.52 (5), p.579-588 |
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Main Authors: | , , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Introduction Asthma prevalence is reportedly higher among U.S.-born relative to foreign-born Hispanics/Latinos. Little is known about rates of asthma onset before and after relocation to the U.S. in Latinos. Asthma rates were examined by U.S. residence and country/territory of origin. Methods In 2015–2016, age at first onset of asthma symptoms was analyzed, defined retrospectively from a cross-sectional survey in 2008–2011, in relation to birthplace and U.S. residence among 15,573 U.S.-dwelling participants (aged 18–76 years) in the Hispanic Community Health Study/Study of Latinos. Results Cumulative incidence of asthma through age 30 years ranged from 7.9% among Mexican background individuals to 29.4% among those of Puerto Rican background. Among those born outside the U.S. mainland, the adjusted hazard for asthma was 1.52-fold higher (95% CI=1.25, 1.85) after relocation versus before relocation to the U.S. mainland, with heterogeneity in this association by Hispanic/Latino background ( p -interaction |
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ISSN: | 0749-3797 1873-2607 |
DOI: | 10.1016/j.amepre.2016.12.018 |