| 英文摘要 |
This study aimed to examine the effectiveness of an exercise snacking interventions on the sit-to-stand ability of elders in the community. A systematic review and meta-analysis were conducted to synthesize current empirical evidence, providing practical implications for community-based care. Based on the PICO framework (P: community-dwelling older adults; I: exercise snacking; O: lower extremity strength and function), relevant literature published before March 2025 was searched using MeSH terms and Boolean logic across PubMed, Embase, Cochrane Library, CINAHL Plus with Full Text (EBSCOhost), and Airiti Library. A total of 92 articles were initially retrieved, with four randomized controlled trials ultimately included after screening. Methodological quality and levels of evidence were assessed using the Joanna Briggs Institute (JBI) critical appraisal tool and evidence grading system. Meta-analysis was conducted using RevMan 5.4 software. The results of this study indicated that exercise snacking interventions had a positive effect on sit-to-stand ability among community-dwelling older adults. The pooled effect size for the 60-second sit-to-stand test was -0.49 (95% CI = -0.86 to -0.12, p = 0.009), and 0.54 for the five-times sit-to-stand test (95% CI = 0.19 to 0.90, p = 0.003), both showing statistically significant differences. These findings suggest that exercise snacking can effectively enhance sit-to-stand performance. Exercise snacking is an evidence-based, home-based physical activity strategy that can effectively enhance lower limb strength and functional mobility in community-dwelling older adults. Incorporating this approach into community health promotion and geriatric care programs is recommended to support independence and improve overall health and well-being among older populations. |