Publication Type
Journal Article
Version
acceptedVersion
Publication Date
8-2025
Abstract
This study explored how established dyadic social ties—particularly spousal relationships—influence older adults’ physical activity. While social support is often viewed as a positive force in promoting health behaviours, long-standing spousal dynamics can exert both enabling and constraining effects. Drawing on qualitative interviews with 22 older adults who participated in a field experiment examining the effects of feedback from fitness trackers and spousal influence, this study delves into the relational, individual, and situational factors shaping physical activity patterns. These factors led to both positive and negative outcomes in terms of step counts, goal attainment, and a diminished interdependence in couples’ physical activity. Motivation to be physically active was driven by partner support (including pestering) and observational learning, while demotivation arose from discouraging or unwilling partners. Notably, the findings demonstrate how the coupled identity in older couples can impede behaviour change within dyads. In many cases, entrenched habits, established lifestyles, and dyadic nomos limited the capacity for joint change, particularly when one partner was less motivated or valued autonomy. Several participants described cultivating individual activity spheres that remained largely immune to spousal input, often due to divergent expectations. This suggests that interventions aimed at promoting physical activity amongst older adults may be more effective when tailored to individuals rather than couples. Overall, this study contributes to a more nuanced understanding of later-life health behaviours, highlighting the complexities of spousal influence and the importance of attending to the relational contexts in which physical activity is embedded.
Keywords
Strong-tie dyads, Behaviour change, Motivations, Barriers, Mobile health
Discipline
Asian Studies | Family, Life Course, and Society | Gerontology
Research Areas
Integrative Research Areas
Publication
Journal of Population Ageing
First Page
1
Last Page
23
ISSN
1874-7884
Identifier
10.1007/s12062-025-09497-6
Publisher
Springer
Citation
LIN, Sapphire H.; LING, Rich; and ROSENTHAL, Sonny.
Navigating “I” and “we”: Coupled identity and spousal influence in the physical activity of older adults.. (2025). Journal of Population Ageing. 1-23.
Available at: https://ink.library.smu.edu.sg/cis_research/416
Copyright Owner and License
Authors
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1007/s12062-025-09497-6