评估韩国老年人遵守体力活动指南和相关情况,重点是10分钟的体力活动时间,使用主观和客观的措施来评估
Junhui Park1, Su Hyun Kim2, Young Hoon Kim3
1Department of Statistics and Data Science, Korea National Open University, Seoul, South Korea.
PloS one
|June 9, 2025
概括
老年人的身体活动 (PA) 坚持在自我报告和加速度计数据之间存在显著差异. 加速度计的测量最好用于识别影响PA的因素,解释自我报告偏差.
科学领域:
- 老年学是指老年学的学科.
- 公共卫生 公共卫生
- 生物医学工程 生物医学工程
背景情况:
- 了解老年人身体活动 (PA) 模式对于促进准则遵守至关重要.
- 精确的PA测量受到使用方便和数据精度的需求的挑战.
- 这项研究解决了韩国老年人的血压测量差异.
研究的目的:
- 为了分析韩国老年人的体力活动 (PA) 水平,使用自我报告和加速度计数据.
- 在这个人群中调查与遵守PA指南相关的因素.
- 为了比较自我报告与客观PA措施的有效性.
主要方法:
- 利用2017年韩国国家健康和营养检查调查 (KNHANES VII-2) 425名老年人的数据.
- 通过自我报告问卷和客观加速计监测评估了PA.
- 评估了对PA指导方针的遵守,其中包括不同的加速度计值和比赛定义.
主要成果:
- 自我报告的PA坚持率为34%,而基于加速度计的坚持率从16%到62.8%不等.
- 布兰德-阿尔特曼分析显示了主观和客观PA测量之间的显著差异.
- 血压压的相关性不同:自我报告显示教育/收入,而加速仪突出显示性别,年龄和脂质状况.
结论:
- 在老年人中,自我报告和加速度计数据之间的PA坚持估计和预测指标存在实质性的差异.
- 这两种方法都为人口层面的坚持提供了洞察力,但由于主观偏差减少,加速仪数据可能更好地分析坚持因素.
- 目标PA测量对于准确评估和针对老年人群的针对性干预至关重要.
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