| 吴佳涛,陈国茜,许学猛,徐 鹉,关颖欣,吴祖贵.MyotonPRO用于评估健康青年人股四头肌肌肉弹性的信度研究[J].中国康复医学杂志,2021,(1):57~62 |
| MyotonPRO用于评估健康青年人股四头肌肌肉弹性的信度研究 点此下载全文 |
| 吴佳涛 陈国茜 许学猛 徐 鹉 关颖欣 吴祖贵 |
| 广州中医药大学，广东省广州市，510006 |
| 基金项目：广东省省级工业与信息化发展专项资金（粤财工〔2016〕69 号)；许学猛广东省名中医传承工作室建设项目(粤中医办函[2017]17）；膝骨关节病中医药优势病种研究项目（粤中医办函[2018]6号） |
| DOI：10.3969/j.issn.1001-1242.2021.01.010 |
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| 摘要： |
| 摘要
目的：检验MyotonPRO肌肉弹性测试仪测量健康青年人股直肌、股内侧肌及股外侧肌肌肉弹性的复测信度和测试者间信度。
方法：本研究纳入了38例健康青年人，采用MyotonPRO评估放松状态下的股直肌、股内侧肌及股外侧肌肌肉弹性，计算组内相关系数(ICC)、绝对信度，两次测量结果绘制成Bland-Altman图并进行系统偏倚分析。
结果：复测信度：组内相关系数值介于0.76—0.90，测量标准误（SEM）值介于0.05—0.09，SEM%介于4.63%—7.11%，最小真正改变量（MDC）值介于0.15—0.25，MDC%介于12.83%—19.70%；测试者间信度：ICC值介于0.86—0.97，SEM值介于0.03—0.08之间，SEM%介于3.42—5.84，MDC介于0.09—0.23，MDC%介于9.48%—16.19%。Bland-Altman图形分析显示无系统性误差。
结论：MyotonPRO用于健康青年人股直肌、股内侧肌、股外侧肌肌肉弹性测量具有良好的信度，可为临床提供客观依据。 |
| 关键词：MyotonPRO 股四头肌 肌肉弹性 信度 |
| Measurement reliability of MyotonPRO for elasticity of quadriceps femoris in healthy youth Download Fulltext |
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| Guangzhou University of Chinese Medicine,Guangdong,Guangzhou，510006 |
| Fund Project: |
| Abstract: |
| Abstract:
Objective:To examine the intra-rater reliability and inter-rater reliability of MyotonPRO measurement of the muscle elasticity of rectus femoris, vastus medialis and vastus lateralis in healthy young adults.
Method:Thirty-eight healthy subjects were recruited and the muscle elasticity (logarithmic decrement) of rectus femoris, vastus medialis and vastus lateralis in a relaxed state was assessed using the MyotonPRO device. Intraclass correlation coefficient (ICC) and absolute reliability was calculated and Bland-Altman analysis was performed to investigate the reliability.
Result:The ICC of the intra-rater reliability was 0.76-0.90;Standard Errors of Measurement (SEM) was 0.05—0.09; SEM% was 4.63%—7.11%; Minimal Detectable Change (MDC) was 0.15—0.25; MDC% was 12.83%—19.70%. The ICC of the inter-rater reliability was 0.86—0.97;SEM was 0.03—0.08; SEM% was 3.42%—5.84%;MDC was 0.09—0.23; MDC% was 9.48%—16.19%. Bland-Altman plots showed that there was no systematic error.
Conclusion:The MyotonPRO device has good reliability when it is used to measure the muscle elasticity of quadriceps femoris in healthy youth. It can also provide objective evidence for clinical work. |
| Keywords:MyotonPRO quadriceps femoris muscle elasticity reliability |
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