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Differences in determinants of active aging between older Brazilian and English adults: ELSI-Brazil and ELSA

Silva, Janderson Diego Pimenta da; Martins, Isadora Viegas; Braga, Luciana Helena Reis; Oliveira, Cesar Messias de; Lima-Costa, Maria Fernanda; Braga, Luciana de Souza; Torres, Juliana Lustosa; (2023) Differences in determinants of active aging between older Brazilian and English adults: ELSI-Brazil and ELSA. Cad. Saúde Pública , 39 (9) , Article e00076823. 10.1590/0102-311XEN076823. Green open access

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Abstract

This study aimed to investigate differences in determinants of active aging between older Brazilian and English adults and to verify the association of behavioral, personal, and social determinants with physical health. This cross-sectional study was based on the ELSI-Brazil (2015-2016) and ELSA (2016-2017) cohorts. Active aging determinants included behavior (smoking, sedentary lifestyle, and poor sleep quality), personal (cognitive function and life satisfaction), and social determinants (education, loneliness, and volunteering), according to the World Health Organization. Physical health included activities limitation and multimorbidity. We estimated age- and sex-adjusted prevalence for each indicator and mean score, and used the negative binomial regression for statistical analysis. We included 16,642 participants, 9,409 from Brazil and 7,233 from England. Overall, all active aging determinants were worse in Brazil than in England, except for life satisfaction (no difference). The most remarkable difference was found for social determinants score in Brazil (mean difference of 0.18; p < 0.05), mainly due to a significantly lower education level in Brazil (70.6%; 95% confidence interval - 95%CI: 69.7-71.5) than England (37.1%; 95%CI: 35.1-39.1). All determinants (behavioral, personal, and social) were associated with health in Brazil and in England. However, the behavioral domain was stronger associated with health in England (coefficient = 2.76; 95%CI: 2.46-3.10) than in Brazil (coefficient = 1.38; 95%CI: 1.26-1.50; p < 0.001). Older English adults beneficiate more from healthier behaviors than Brazilians, which depend more on social policies.

Type: Article
Title: Differences in determinants of active aging between older Brazilian and English adults: ELSI-Brazil and ELSA
Location: Brazil
Open access status: An open access version is available from UCL Discovery
DOI: 10.1590/0102-311XEN076823
Publisher version: https://doi.org/10.1590/0102-311XEN076823
Language: English
Additional information: This article is published in Open Access under the Creative Commons Attribution license, which allows use, distribution, and reproduction in any medium, without restrictions, as long as the original work is correctly cited.
Keywords: Healthy Aging; Aging; Population Dynamics; Health Promotion; Health of the Elderly
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health > Epidemiology and Public Health
URI: https://discovery-pp.ucl.ac.uk/id/eprint/10179733
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