bei Google ScholarTitelangaben
Schuck, Tizian ; Loss, Julika ; Tittlbach, Susanne:
The interplay of influencing factors in physical activity promotion for older men : insights through the capability approach.
In: BMC Public Health.
Bd. 26
(2026)
.
- 2416.
ISSN 1471-2458
DOI: https://doi.org/10.1186/s12889-026-29091-5
Abstract
Background
The capability approach has gained increasing attention in the context of health and physical activity promotion due to its focus on individuals’ freedoms to achieve desired outcomes. Its empirical application remainslimited, particularly among older men, a group often underrepresented in physical activity promotion. This study applies the capability approach as a theoretical framework to investigate the relationship between individual andsocio-structural conversion factors, perceived capabilities for an active lifestyle, and actual physical activity behavioramong men aged 50 and older in a community setting.
Methods
Based on a cross-sectional survey (N = 316), partial least squares structural equation modeling was used toassess associations between individual and socio-structural conversion factors (e.g., individual barriers, self-efficacy,structural barriers, and social support from family and friends, as well as a supportive neighborhood environment) andcapabilities for an active lifestyle, and between capabilities and actual physical activity behavior. Explanatory powerand predictive power were evaluated, and alternative model specifications compared.
Results
Individual (r = -.38, f2 = .17) and structural (r = -.26, f2 = .07) factors are significantly associated with perceived capabilities for an active lifestyle (R2 = .28). Higher capabilities for an active lifestyle were positively related to higheractual physical activity levels (r = .32, f2 = .12), although explanatory power for actual physical activity behaviorwas modest (R2 = .10). The estimated model demonstrated good out-of-sample predictive power and superior fitcompared with alternatives.
Conclusion
This study supports the application of the capability approach in physical activity promotion,demonstrating that individual and structural factors interact to shape older men’s perceived capabilities for an activelifestyle. Social factors were not retained in the final model. The findings indicate that physical activity promotion should be tailored to specific needs of the target group. The findings emphasize that physical activity promotion should not only aim to increase behavioral outcomes, but also to ensure equal capabilities for all individuals, whileacknowledging the role of conversion factors. Fostering such equitable capabilities for an active lifestyle, particularlyfor underrepresented populations in physical activity promotion, can be considered as a success in itself. Future interventions should account for diverse conversion factors and group-specific needs.