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Diabetes mellitus and functional limitations among older adults: Evidence from a large, representative Ghanaian aging study

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posted on 2023-09-21, 11:14 authored by Razak Gyasi, Julius Odei, Mohammed Gazali Hambali, Nelson Gyasi-Boadu, Bernard Obeng, Moses Asori, Andre Hajek, Louis Jacob, Yvonne Ami Dodzi Adjakloe, Jones Opoku-Ware, Lee Smith, Ai Koyanagi

Objectives

Literature linking diabetes mellitus (DM) to functional status is limited in low- and middle-income countries. Importantly, factors influencing this association are even less understood. This study aims to examine the association of DM with functional limitations (FL) in older adults and to identify potential factors influencing this association.

Methods

In a cross-sectional analysis, we examined the association between DM and basic and instrumental activities of daily living-related FL in 1201 adults aged ≥50 years from the Aging, Health, Psychological Well-being, and Health-seeking Behavior Study. DM was defined as a self-report of physician diagnosis. The associations were assessed using hierarchical regression estimates and bootstrapping technique via the Hayes PROCESS macro program.

Results

The prevalence of DM and FL was 10.1% and 36.1%, respectively, with OR = 2.50 (95%CI = 1.59–3.92) after accounting for sociodemographic factors, smoking, alcohol use, self-rated health, loneliness, and sleep quality. After full adjustment, polytomous regressions showed that the association of DM with FL increased with the number of FL (i.e., OR = 1.60 for 1–2, OR = 1.88 for 3–5, and OR = 2.0o for >5 FL compared with no FL). However, this association was attenuated after controlling for physical activity (OR = 2.06, 95%CI = 1.28–3.31), hypertension (OR = 1.87, 95%CI = 1.14–2.99), stroke (OR = 1.82, 95%CI = 1.20–2.93), and pain facets (OR = 1.80, 95%CI = 1.04–3.02). PA thus mediated 40.39% of the DM-FL association.

Conclusions

In this representative study, older adults with DM showed higher odds for FL, and this association was partially explained by physical activity and health variables. Investing in a holistic management approach might be helpful for public health planning efforts to address DM-induced FL in old age.

History

Refereed

  • Yes

Volume

174

Publication title

Journal of Psychosomatic Research

ISSN

0022-3999

Publisher

Elsevier

File version

  • Published version

Item sub-type

Article

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  • School of Education and Social Care Outputs

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