The overall objective of this project is to investigate the factors that define, determine, and predict the state of health and social well-being of elderly populations in the U.S. and Australia. Major domains of concern involve the effects of chronic degenerative diseases, including chronic non-life threatening conditions, functional impairment of older persons, as mediated by sociodemographic, environmental, lifestyle and health care assistant factors. Both within and between country differences and similarities in the U.S. and Australia will be investigated. The project involves the collaboration of the Duke University Center for Demographic Studies as the primary investigators and the Center for Ageing Studies, Flinders University of South Australia, as sub-Contractors. The cross-national analyses will draw upon relevant data from large, multi-dimensional longitudinal investigations conducted or under way in the U.S. (including the NHANES, NLTCS, Duke I and II longitudinal, the Yale University - New Haven EPESE and SOA-LSOA) and a new longitudinal, integrated study in Adelaide, Australia and entails multi-round household surveys, clinical examinations and linked records on a population-based, age and sex stratified sample of persons 60 years and older. Analyses of data will primarily utilize advanced multivariate history procedures (the grade of membership model) developed by the investigators at the Center for Demographic Studies for examining longitudinal multi-dimensional aging processes. The grade of membership model will permit cross study analyses to be conducted on relevant topics in the U.S. studies and cross national comparative investigations of the U.S. and Australian data.

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Research Project (R01)
Project #
5R01AG008523-03
Application #
3120207
Study Section
Epidemiology and Disease Control Subcommittee 2 (EDC)
Project Start
1991-08-15
Project End
1996-07-31
Budget Start
1993-08-01
Budget End
1994-07-31
Support Year
3
Fiscal Year
1993
Total Cost
Indirect Cost
Name
Duke University
Department
Type
Organized Research Units
DUNS #
071723621
City
Durham
State
NC
Country
United States
Zip Code
27705
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Sargent-Cox, Kerry A; Anstey, Kaarin J; Luszcz, Mary A (2014) Longitudinal change of self-perceptions of aging and mortality. J Gerontol B Psychol Sci Soc Sci 69:168-73

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