基于灰靶理论的老年人肌力数据评估方法
发布时间：2018-12-10 23:33
【摘要】：目的依据肌力数据对没有标准肌力流失模型时的老年人肌力进行量化评估。方法将加权灰靶理论运用到老年人肌力评估中,结合临床经验,对老年人六个关节肌力流失程度划分等级。运用灰度贡献解决了各关节对人体肌力影响的权重问题。结果以一个70岁男性老人的惯用关节肌力数据为待识别序列为例得到其肌力加权靶心度为0.680 3,对应到等级划分的五个级别中为第二级,即轻微性流失。以一个老人在60岁、65岁、70岁、75岁、80岁时的关节肌力数据为待识别序列为例,其对应的加权靶心度分别为0.577,0.612,0.689,0.831,0.729。对照评估等级,五次分别处在一级,二级,二级,四级,三级,即肌力能力在前四次都明显衰退,第五次有所好转。结论利用加权灰靶法可以科学合理的对老年人肌力进行量化评估。
[Abstract]:Objective to evaluate the muscle strength of the elderly without a standard muscle loss model based on muscle strength data. Methods the weighted grey target theory was applied to the evaluation of the muscle strength of the elderly, and combined with the clinical experience, the degree of the loss of the muscle strength of the six joints of the elderly was classified. Grey contribution is used to solve the weight problem of the influence of joints on human muscle force. Results taking a 70-year-old male as an example, the weighted target center of muscle strength was 0.680 3, corresponding to the second stage of the five grades, that is, slight loss. Taking the joint muscle strength data of an old man aged 60, 65, 70, 75 and 80 as an example, the weighted target centroid was 0.5770.6120.6890.6831and 0.729, respectively. Compared with the evaluation grade, five times were in grade one, two, four, three, that is, muscle strength declined obviously in the first four times, and improved in the fifth. Conclusion the weighted grey target method can be used to evaluate the muscle strength of the elderly scientifically and reasonably.
【作者单位】： 河北工业大学控制科学与工程学院;
【基金】：国家科技支撑计划课题资助项目(2015BAI06B03)
【分类号】：R592
，
本文编号：2371420
[Abstract]:Objective to evaluate the muscle strength of the elderly without a standard muscle loss model based on muscle strength data. Methods the weighted grey target theory was applied to the evaluation of the muscle strength of the elderly, and combined with the clinical experience, the degree of the loss of the muscle strength of the six joints of the elderly was classified. Grey contribution is used to solve the weight problem of the influence of joints on human muscle force. Results taking a 70-year-old male as an example, the weighted target center of muscle strength was 0.680 3, corresponding to the second stage of the five grades, that is, slight loss. Taking the joint muscle strength data of an old man aged 60, 65, 70, 75 and 80 as an example, the weighted target centroid was 0.5770.6120.6890.6831and 0.729, respectively. Compared with the evaluation grade, five times were in grade one, two, four, three, that is, muscle strength declined obviously in the first four times, and improved in the fifth. Conclusion the weighted grey target method can be used to evaluate the muscle strength of the elderly scientifically and reasonably.
【作者单位】： 河北工业大学控制科学与工程学院;
【基金】：国家科技支撑计划课题资助项目(2015BAI06B03)
【分类号】：R592
，
本文编号：2371420
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