The analysis showed that three factors positively shaped older users’ intention to use smartphone mHealth apps. Perceived trust was the strongest driver (β = 0.427, p < .001), followed by attitude toward the apps (β = 0.285, p < .001) and perceived quality (β = 0.278, p < .001). Perceived risk, by contrast, had a significant negative effect on usage intention (β = −0.173, p < .001).

The model also traced where trust comes from. Perceived trust was directly and positively influenced by perceived quality (β = 0.434, p < .001) and by perceived ease of use, suggesting that well-built, easy-to-navigate applications build the confidence older users need before committing to a health platform. Perceived convenience, meanwhile, boosted both perceived usefulness (β = 0.358, p < .001) and attitude (β = 0.299, p < .001), positioning convenience as an upstream factor that shapes how valuable and appealing the apps feel.

The authors frame the work as an extension of the technology acceptance model into the context of an aging population, where the drivers of adoption may differ from those of younger users. Because the study relies on self-reported questionnaire data from a single sample of 263 respondents, the findings reflect measured intentions rather than observed long-term behavior, and the cross-sectional design cannot establish causality. Still, the effect sizes offer concrete guidance: for mHealth researchers, designers, marketers, and service providers, strengthening perceived quality and ease of use appears to be the most direct route to building trust, while clearly managing perceived risk could remove a significant barrier. The team reports that these insights can help improve mHealth services and increase older users’ intentions to adopt them, at a time when aging populations worldwide are pushing health systems toward smartphone-based care.

Subject of Research: Factors influencing elderly people's intentions to adopt smartphone mHealth apps

Article Title: Factors influencing elderly people’s intentions to use smartphone mHealth apps: Quantitative research

Article References: Huang, T., & Cai, W. (2026). Factors influencing elderly people’s intentions to use smartphone mHealth apps: Quantitative research. PLOS One, 21(10), e0361137. https://doi.org/10.1371/journal.pone.0361137

Image Credits: AI Generated

DOI: 10.1371/journal.pone.0361137

Keywords: mHealth apps, elderly users, technology acceptance model, perceived trust, perceived risk, structural equation modeling, mobile health adoption, Factors, influencing, elderly, people, intentions