Related Experiment Video
Updated: May 18, 2026

Measurement of Lifespan in Drosophila melanogaster
Published on: January 7, 2013
County Differences in Mortality among Foreign-Born Compared to Native Swedes 1970-1999
Björn Albin1, Katarina Hjelm, Jan Ekberg
1School of Health and Caring Sciences, Linnaeus University, 351 95 Växjö, Sweden ; Centre of Labour Market Policy Research (CAFO), School of Business and Economics, Linnaeus University, 351 95 Växjö, Sweden.
Mortality rates are higher for foreign-born individuals compared to native Swedes, particularly in rural counties. This study highlights the impact of county of residence on migrant health outcomes.
Area of Science:
- Public Health
- Epidemiology
- Sociology
Background:
- Regional disparities in health outcomes are documented in Europe and the USA.
- Previous studies indicate higher mortality and varied healthcare utilization among foreign-born versus native-born populations.
- No prior research has examined mortality differences between these groups within specific Swedish counties.
Purpose of the Study:
- To compare mortality patterns between foreign-born individuals and native Swedes across 24 Swedish counties.
- To investigate the influence of county of residence on mortality disparities.
- To analyze mortality trends from 1970 to 1999.
Main Methods:
- Utilized data from Statistics Sweden and the National Board of Health and Welfare.
- Included 723,948 individuals (361,974 foreign-born and 361,974 matched native Swedish controls) aged 16+ in 1970.
- Employed statistical analysis to compare mortality rates and odds ratios (OR) by county of residence.
Main Results:
- County of residence was an independent predictor of higher mortality among foreign-born individuals in most counties (OR 1.01-1.29).
- Greater mortality differences were observed in counties with a more rural structure.
- Foreign-born individuals died at a younger mean age (1.0-4.3 years) than native controls.
Conclusions:
- Geographic location, specifically county of residence, significantly impacts mortality rates.
- Migrants residing in rural Swedish counties face higher mortality risks compared to native Swedes.
- Further research is necessary to elucidate the underlying causes of these observed mortality differences.
Related Concept Videos
Longitudinal Research
Applications of Life Tables
Bias in Epidemiological Studies
Life Tables
Actuarial Approach
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
Comparing the Survival Analysis of Two or More Groups