在社区居住的老年人中,身体表现的轨迹和相关因素
Laíza Rodrigues Mucenecki1, Karla Pereira Machado1, Thiago Gonzalez Barbosa-Silva2
1Graduate Program in Nutrition and Food, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil.
Maturitas
|February 14, 2026
概括
在老年人中,体力表现在10年内下降,较差的轨迹与年龄以外的因素有关. 保持体力活动可以减轻这种下降.
科学领域:
- 老年学是一门学科.
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 身体性能下降是衰老的一个标志.
- 识别影响这些轨迹的因素对于有针对性的干预至关重要.
研究的目的:
- 为了调查社区居住的老年人的10年身体表现轨迹.
- 识别相关的社会经济,人口,健康和行为因素.
主要方法:
- 在巴西南部进行了三波 (2014年,2019年,2024年) 纵向队列研究.
- 评估步行速度 (GS) 和定时起飞和起飞 (TUG) 测试.
- 基于组的半参数建模和物流回归分析.
主要成果:
- 三个步行速度 (GS) 和两个定时升级和移动 (TUG) 轨迹在10年内被确定.
- 较差的轨迹与女性性别,年龄较大,学历较低,经济水平较低,功能能力较低,多药性,肌肉力量较低和自我评估健康状况较差有关.
- 身体活动与最差的GS轨迹风险较低有关.
结论:
- 在所有已识别的轨迹上,身体表现下降.
- 社会经济,人口,健康和行为因素显著影响身体表现下降.
- 身体表现的下降是多因素的,不仅仅是由于时间老龄化.
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