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Abstract
Purpose of the Study: To determine the prevalence and extent of successful aging (SA) when various suggestions proposed in the previous literature for improving models of SA are incorporated into one holistic operational definition. These suggestions include defining and measuring SA as a developmental process, including subjective indicators alongside more objective ones, and expressing SA on a continuum. Design and Methods: Data were used from 2,241 respondents in the Longitudinal Aging Study Amsterdam, a multidisciplinary study in a nationally representative sample of older adults in the Netherlands. Latent class growth analysis was used to identify successful 16-year trajectories within nine indicators of physical, cognitive, emotional, and social functioning. SA was quantified as the number of indicators in which individual respondents showed successful trajectories (range 0-9). Results: Successful trajectories were characterized by stability, limited decline, or even improvement of functioning over time. Of the respondents, 39.6% of men and 29.3% of women were successful in at least seven indicators; 7% of men and 11% of women were successful in less than three indicators. Proportions of successful respondents were largest in life satisfaction (>85%) and smallest in social activity (<25%). Correlations of success between separate indicators were low to moderate (range r = .02-.37). Implications: Many older adults age relatively successfully, but the character of successful functioning over time varies between indicators, and the combinations of successful indicators vary between individuals.
Original language | English |
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Pages (from-to) | 240-251 |
Number of pages | 12 |
Journal | The Gerontologist |
Volume | 57 |
Issue number | 2 |
Early online date | 1 Sept 2015 |
DOIs | |
Publication status | Published - 1 Apr 2017 |
Funding
This work was supported by the “Longitudinal Aging Study Amsterdam” (LASA; www.lasavu.nl), largely funded by the Netherlands Ministry of Health, Welfare and Sports, Directorate of Long-Term Care; and by a VIDI fellowship from the Netherlands Organisation for Scientific Research (Grant number 452-11-017, to M. Huisman).
Funders | Funder number |
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Netherlands Ministry of Health, Welfare and Sports, Directorate of Long-Term Care | |
Nederlandse Organisatie voor Wetenschappelijk Onderzoek | 452-11-017 |
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- 1 Lecture / Presentation
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Socioeconomic inequality, functioning and resilience in old age
Martijn Huisman (Speaker)
12 Feb 2018Activity: Lecture / Presentation › Academic