目的 对碎片化运动促进老年人健康的相关研究进行范围综述,为临床实践提供参考。方法 根据乔安娜布里格斯研究所范围综述方法学框架和系统综述与Meta分析优先报告条目:范围综述扩展版报告规范,检索PubMed、Web of Science、CINAHL、Embase、Cochrane Library、中国知网、万方等数据库,检索时限为建库至2025年12月31日。对纳入文献进行分析。结果 共纳入13篇文献。碎片化运动能改善身体机能,减少久坐时间,具有可行性高、安全性好等特点,其促进因素包括灵活、短时、高效、易完成、成就感及健康获益;阻碍因素包括个人能力、锻炼设计缺陷及家庭环境支持不足。结论 碎片化运动是促进老年人健康的有效举措。未来应探索最佳的运动干预策略,制订科学指南并规范评价标准。

Objective To conduct a scoping review of studies on exercise snacks in health promotion for older adults,so as to provide reference for clinical practice.Methods Following the Joanna Briggs Institute (JBI) scoping review methodology framework and the PRISMA-ScR reporting guidelines,databases including PubMed,Web of Science,CINAHL,Embase,Cochrane Library,CNKI,Wanfang,and other databases were searched from inception to December 31,2025.The included literature was analyzed.Results A total of 13 studies were included.Exercise snacks could improve physical function and reduce sedentary time,with high feasibility and good safety.Its facilitating factors included flexibility,short duration,high efficiency,ease of completion,sense of achievement,and health benefits;hindering factors included individual capability,exercise design flaws,and insufficient family environmental support.Conclusions Exercise snacks are an effective approach in health promotion for older adults.Future research should explore optimal exercise intervention strategies,develop scientific guidelines,and standardize evaluation criteria.

R473.2

宁夏自然科学基金项目(2022AAC03194)；宁夏医科大学校级科研项目(XZ2021030)