Population-based cross-sectional study evaluates smartphone proficiency levels and associated factors in older adults, highlighting the need for tailored education.
Smartphones are essential for older adults’ independence and social engagement. However, limited research has systematically examined the specific characteristics and factors associated with levels of smartphone proficiency among older adults. This population-based cross-sectional study assessed smartphone proficiency in 324 community-dwelling older adults (median age: 73 years, 59.9% female) in Japan using the short version of the mobile device proficiency questionnaire. Hierarchical clustering (Ward’s method) identified four proficiency levels: low (24%), basic operations-focused (41%), limited advanced function use (28%), and high (6%). Higher proficiency was associated with greater education, cognitive function, and diverse app usage, while lower proficiency correlated with limited app use and higher frailty risk. Differences in proficiency reflected sociodemographic, cognitive, and functional factors. Tailored education and support are crucial to addressing the digital divide and enhancing quality of life. Future research should investigate the longitudinal effects of smartphone proficiency on cognitive and functional well-being.
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Shimokihara et al. (2026) studied this question.
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