Isometric back strength in different age groups.

International disability studies Pub Date : 1991-07-01 DOI:10.3109/03790799109166690

J A Balogun, A G Olawoye, V A Oladipo

引用次数: 6

Abstract

Normative data on isometric back strength (IBS) are presented. The IBS of both sexes increased with chronological age, peaked at the third decade of life, and gradually declined thereafter. Males were significantly (p less than 0.001) stronger than females in all age groups, the difference ranging between 16 and 56%. A multiple regression equation was derived to predict IBS, as follows: Male IBS (kgf) = -77.71 - 0.91 age (yrs) + 0.67 height (cm) + 1.50 weight (kg) + 0.24 Quetelet index (R2 = 0.78; SE +/- 16.67 kgf) Female IBS (kgf) = -72.42 - 0.39 age (yrs) + 10.65 height (cm) + 0.08 weight (kg) + 1.04 Quetelet index (R2 = 0.62; SE +/- 10.75 kgf).

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不同年龄组的等长背部力量。

给出了等距背压强度(IBS)的规范数据。男女的IBS均随年龄增长而增加，在30岁时达到顶峰，此后逐渐下降。在所有年龄组中，男性都明显强于女性(p < 0.001)，差异在16%至56%之间。建立预测IBS的多元回归方程:男性IBS (kgf) = -77.71 - 0.91年龄(yrs) + 0.67身高(cm) + 1.50体重(kg) + 0.24 quette指数(R2 = 0.78;女性IBS (kgf) = -72.42 - 0.39年龄(yrs) + 10.65身高(cm) + 0.08体重(kg) + 1.04 quette指数(R2 = 0.62;+/- 10.75 kgf)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International disability studies

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