在工作或休期间采取措施是否对健康有影响? 一个前性的加速度计研究,使用基于登记的长期病假缺席
Marie Raunkjær Christensen1, Kirsten Nabe-Nielsen2,3, Andreas Holtermann2,4
1The National Research Centre for the Working Environment, Lersø Parkallé 105, Copenhagen Ø, 2100, Denmark. mrc@nfa.dk.
概括
在工作期间采取更多步骤会增加长期病缺 (LTSA) 的风险,但在休期间采取的步骤不会. 这凸显了体育活动对健康的影响如何取决于其背景.
科学领域:
- 职业健康 职业健康 职业健康
- 身体活动流行病学
- 公共卫生 公共卫生
背景情况:
- 散步对健康有好处,但从工作到休的步骤的影响尚不清楚.
- 了解身体活动对特定领域的影响对于公共卫生建议至关重要.
研究的目的:
- 调查加速度计测量在工作和休期间的步骤与长期病假 (LTSA) 之间的潜在关联.
主要方法:
- 来自PODESA队伍的937名工人戴着加速度计4天,以测量工作和休领域的步骤.
- 长期病缺 (LTSA) 数据从国家登记处在4年的随访期内收集.
- 考克斯的比例危险模型被用于分析关联,并对共变量进行调整.
主要成果:
- 在工作中增加步骤与较高的LTSA风险有关 (HR:每1000步1.04).
- 在休时间采取的步骤与LTSA风险没有显著的关联.
- 总每日步骤也没有显示与LTSA的显著关联.
结论:
- 与工作相关的更高的步数与增加的LTSA风险相关.
- 休时间的步骤似乎与LTSA风险没有明显的关联.
- 研究结果支持"身体活动悖论",其中健康结果因活动领域而异.
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