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首页> 外文期刊>Annals of epidemiology >Age trajectories of grip strength: cross-sectional and longitudinal data among 8,342 Danes aged 46 to 102.
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Age trajectories of grip strength: cross-sectional and longitudinal data among 8,342 Danes aged 46 to 102.

机译：握力的年龄轨迹：年龄在46至102岁之间的8,342名丹麦人的横截面和纵向数据。

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摘要

PURPOSE: The purpose is to study the age trajectory of hand-grip strength after the age of 45 years. METHODS: In this study, we use data from three large nationwide population-based surveys of Danes aged 45 to 102 years with a total of 8342 participants with grip-strength measurements and up to 4 years of follow-up. Grip strength was measured by using a portable hand dynamometer. RESULTS: Grip strength declines throughout life for both males and females, but among the oldest women, the longitudinal curve reaches a horizontal plateau. The course of the decline is estimated by using full information in the longitudinal data and is found to be almost linear in the age span of 50 to 85 years. In this age span, mean annual grip-strength loss is estimated to be 0.59 (0.02) (SE) kg for men and 0.31 (0.01) kg for women. CONCLUSION: This study confirms the previously reported grip-strength decline with increasing age. Estimates were obtained by using full-information methods from large population-representativestudies. Equations of expected grip strength, as well as tables with sex-, age-, and height-stratified reference data, provide an opportunity to include grip-strength measurement in clinical care in similar populations.
机译：目的：目的是研究45岁以后手握力的年龄轨迹。方法：在这项研究中，我们使用了三项全国性的，年龄在45至102岁之间的丹麦人的大型人口调查数据，共有8342名参与者进行了握力强度测量，随访时间长达4年。握力通过使用便携式测功机测量。结果：男性和女性一生的握力都下降，但在年龄最大的女性中，纵向弯曲达到水平平稳。下降的过程是通过使用纵向数据中的全部信息来估算的，并且发现其年龄在50至85岁之间几乎是线性的。在这个年龄段，男性的平均年握力损失估计为0.59（0.02）（SE）千克，女性为0.31（0.01）千克。结论：这项研究证实了以前报道的握力随着年龄的增长而下降。估计是通过使用大量人口代表性研究的全面信息方法获得的。预期握力强度方程式以及带有按性别，年龄和身高分层的参考数据的表格，为在类似人群的临床护理中纳入握力强度测量提供了机会。

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