[生活在社区中的中老年人和老年人的身体和心理功能与年龄相关的变化:一个横截面研究]
Rei Otsuka1,2, Yukiko Nishita1, Young-Jae Hong3
1Department of Epidemiology of Aging, Research Institute, National Center for Geriatrics and Gerontology.
概括
老年工作者在听力,视力,信息处理和肌肉耐力方面经历了与年龄相关的显著下降. 然而,步伐和心理健康保持稳定,为职业健康策略提供了信息.
科学领域:
- 老年学和职业健康学
- 人类老龄化和功能衰退
- 公共卫生和工作场所安全
背景情况:
- 越来越多的老年工人与职业事故的增加有关.
- 了解与年龄相关的身体和心理功能的变化对于预防事故至关重要.
- 该研究解决了针对中年和老年人量身定制的职业健康战略的需求.
研究的目的:
- 从中年到老年,阐明与年龄相关的身体和心理功能下降的特征.
- 讨论与老龄化劳动力相关的职业健康问题.
- 为工作场所安全干预提供数据驱动的见解.
主要方法:
- 利用了来自国家长寿科学研究所的数据 - 长度老化研究 (NILS-LSA).
- 包括1,153名男性和1,117名女性,年龄在40-84岁之间.
- 通过调查和客观措施评估听力,视力,平衡,运动健康,步态,认知,心理健康和骨矿物质密度.
主要成果:
- 与年龄相关的显著下降被观察到高频听力,近视敏度,信息处理和肌肉耐力在老年人群 (75-84岁) 与年轻人群 (40-44岁) 相比.
- 相反,步态节奏,抑郁症得分和生活满意度在所有年龄组和性别之间显示出最小的与年龄相关的差异.
- Z-分数表明了几个功能的统计学上显著的变化 (P <0.05),突出了与年龄相关的特定脆弱领域.
结论:
- 与年龄相关的功能衰退在感觉 (听觉,视觉) 和身体 (肌肉耐力,信息处理) 领域最为明显.
- 心理健康和基本的移动功能,如步行节奏,证明了对衰老的弹性.
- 职业健康检查应该适应这些特定的与年龄相关的功能变化,以提高老年工人的工作场所安全.
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