Cross-Country Comparisons of Disability and Morbidity: Evidence from the Gateway to Global Aging Data.

TitleCross-Country Comparisons of Disability and Morbidity: Evidence from the Gateway to Global Aging Data.
Publication TypeJournal Article
Year of Publication2018
AuthorsLee, J, Phillips, DF, Wilkens, J, Chien, S, Lin, Y-C, Angrisani, M, Crimmins, EM
JournalJ Gerontol A Biol Sci Med Sci
Volume73
Issue11
Pagination1519-1524
Date Published2018 10 08
ISSN Number1758-535X
KeywordsAged, Aging, Arthritis, Diabetes Mellitus, Disabled Persons, Female, Gross Domestic Product, Health Surveys, Heart Diseases, Humans, Hypertension, Internationality, Life Expectancy, Male, Middle Aged, Noncommunicable Diseases, Prevalence, Sex Factors, Stroke
Abstract

Background: International comparisons of disease prevalence have been useful in understanding what proportion of disease might be preventable and in informing potential policy interventions in different cultural and economic contexts. Using newly available, harmonized data from 20 countries, we compare disability and morbidity of older adults between the ages of 55 and 74.

Methods: The Gateway to Global Aging Data, a data and information portal, provides access to easy-to-use individual-level longitudinal data from 10 surveys covering over 30 countries. Exploiting harmonized measures available from the Gateway, we descriptively examine how disability and morbidity differ across countries.

Results: Significant cross-country differences are observed for several health indicators. Comparing countries with the highest and lowest prevalence rates, we observe that hypertension rates vary twofold and stroke rates vary threefold, while disability and arthritis rates vary more than fivefold. Among women, higher gross domestic product and life expectancy are related to lower diabetes, heart disease, and better functioning. Among men, national indicators of economic conditions are not significantly associated with reported disease prevalence.

Conclusions: We document substantial heterogeneity in disability and morbidity across countries, separately for men and women and after controlling for population age composition and education. Rich data from various surveys across the world offers remarkable opportunities for cross-country analyses, calling for further investigation of what drives observed differences. The Gateway to Global Aging Data provides easy-to-use harmonized data files and tools to facilitate this type of research.

URLhttp://academic.oup.com/biomedgerontology/advance-article/doi/10.1093/gerona/glx224/4683782http://academic.oup.com/biomedgerontology/advance-article-pdf/doi/10.1093/gerona/glx224/22474170/glx224.pdf
DOI10.1093/gerona/glx224
User Guide Notes

http://www.ncbi.nlm.nih.gov/pubmed/29211879?dopt=Abstract

Alternate JournalJ. Gerontol. A Biol. Sci. Med. Sci.
Citation Key9395
PubMed ID29211879
PubMed Central IDPMC6175025
Grant ListR01 AG030153 / AG / NIA NIH HHS / United States
U01 AG009740 / AG / NIA NIH HHS / United States