美国12-19岁青少年手握强度与骨矿物质密度之间的关联:一个横截面研究
Zhongqing Wang1, Keyi Chen1, Shun Yang2
1Department of Hand and Wrist Surgery, Sichuan Province Orthopaedic Hospital, Chengdu, 610000, Sichuan, China.
European journal of pediatrics
|July 16, 2025
概括
手握强度与12-19岁美国青少年的骨矿物质密度有积极联系. 这一发现表明握力可以成为评估这一群体骨健康的有价值指标.
科学领域:
- 整形外科和运动医学
- 儿科内分泌学 儿科内分泌学
- 公共卫生 营养 公共卫生 营养
背景情况:
- 以前的研究表明,在成年人中,握力和骨矿物质密度 (BMD) 之间存在相关性.
- 在青少年中,握力和骨质量之间的关联尚未得到充分证实.
- 关于运动参与和青春期状态对青少年BMD的影响的文献有限.
研究的目的:
- 研究美国青少年手握强度和骨矿物质密度 (BMD) 之间的关系.
- 为了确定握力是否可以作为12-19岁青少年骨健康的指标.
主要方法:
- 来自2011-2014年国家健康和营养检查调查 (NHANES) 1,752名美国青少年 (12-19岁) 的数据分析.
- 使用手持式动力表测量抓握强度;通过双能X射线吸收计 (DXA) 对右腿,干部和全身进行 BMD 评估.
- 单变量和多变量线性回归模型用于分析握力和骨硬度之间的关联,控制共变量.
主要成果:
- 在青少年中,右腿,干部和全身的握力和BMD之间观察到显著的积极关联.
- 经过调整后的分析,控制了年龄,BMI和营养摄入等因素,证实了这种积极的关系.
- 在所有测量BMD部位上,这种关联仍然具有统计学意义 (p < 0.001).
结论:
- 手握强度与美国青少年腿部,干部和整个身体的骨矿物质密度有关.
- 抓握强度成为评估青少年群体骨健康状况的潜在非侵入性生物标志物.
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