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dc.contributor.authorGimeno-Feliu, Luis Andrésen_US
dc.contributor.authorCalderón-Larrañaga, Amaiaen_US
dc.contributor.authorDiaz, Esperanzaen_US
dc.contributor.authorLaguna-Berna, Claraen_US
dc.contributor.authorPoblador-Plou, Beatrizen_US
dc.contributor.authorCoscollar-Santaliestra, Carlosen_US
dc.contributor.authorPrados-Torres, Alexandraen_US
dc.PublishedGimeno-Feliu LA, Calderón-Larrañaga A, Diaz E, Laguna-Berna C, Poblador-Plou B, Coscollar-Santaliestra, Prados-Torres A. The definition of immigrant status matters: Impact of nationality, country of origin, and length of stay in host country on mortality estimates. BMC Public Health. 2019;19:247eng
dc.description.abstractBackground: Mortality is a robust indicator of health and offers valuable insight into the health of immigrants. However, mortality estimates can vary significantly depending on the manner in which immigrant status is defined. Here, we assess the impact of nationality, country of origin, and length of stay in the host country on mortality estimates in an immigrant population in Aragón, Spain. Methods: Cross-sectional retrospective study of all adult subjects from the EpiChron Cohort in 2011 (n = 1,102,544), of whom 146,100 were foreign-born (i.e., according to place of birth) and 127,213 were non-nationals (i.e., according to nationality). Directly standardized death proportions between years 2012–2015 were calculated, taking into account the age distribution of the European population in 2013. Binary logistic regression was used to compare the four-year probability of death. Results: The age- and sex-standardized number of deaths per 1000 subjects were 45.1 (95%CI 44.7–45.2) for the Spanish-born population, 29.3 (95%CI 26.7–32.1) for the foreign-born population, and 18.4 (95%CI 15.6–21.6) for non-Spanish nationals. Compared with the Spanish-born population, the age- and sex-adjusted likelihood of dying was equally reduced in the foreign-born and non-national populations (OR 0.6; 95%CI 0.5–0.7) when the length of stay was less than 10 years. No significant differences in mortality estimates were detected when the length of stay was over 10 years. Conclusions: Mortality estimates in immigrant populations were lower than those of the native Spanish population, regardless of the criteria applied. However, the proportion of deaths was lower when immigrant status was defined using nationality instead of country of birth. Age- and sex-standardized death proportions tended to increase with increased length of stay in the host country.en_US
dc.rightsAttribution CC BYeng
dc.subjectEmigration and immigrationeng
dc.subjectPopulation groupseng
dc.subjectHealth inequalitieseng
dc.subjectInternational healtheng
dc.titleThe definition of immigrant status matters: impact of nationality, country of origin, and length of stay in host country on mortality estimatesen_US
dc.typePeer reviewed
dc.typeJournal article
dc.rights.holderCopyright 2019 The Author(s)
dc.source.journalBMC Public Health

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