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毕胜 Christina Hui-Chan.Wolf运动功能测试量表的标准效度和评定者内部信度研究[J].中国康复医学杂志,2006,21(12):1084~1086
Wolf运动功能测试量表的标准效度和评定者内部信度研究    点此下载全文
毕胜 Christina Hui-Chan
香港理工大学康复治疗科学系,香港理工大学康复治疗科学系
基金项目:香港理工大学重点学科基金(ASD,No.A106),香港理工大学博士基金(No.RG00).感谢Steven L.Wolf教授及Sarah Blanton女士提供相关资料及指导.
DOI:
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摘要:
      目的:研究脑卒中偏瘫患者上肢运动的Wolf运动功能测试量表(WMFT)的标准效度和评定者内部信度研究。方法:22例脑卒中慢性期患者在2周内由同一测试者进行WMFT的检查,并与Fugl—Meyer评价量表上肢部分进行效度分析。结果:两次WMFT计时组内相关系数(ICC)为0.990,95%置信区间为0.977—0.996;两次WMFT动作质量分级组内相关系数(ICC)为0.988.95%置信区间为0.970—0.995。WM丌计时与WMFT动作质量分级相关系数为-0.971(P〈0.001)。WMFT计时与FMA上肢评分相关系数为-0.732(P〈0.001),WMFT动作质量分级与FMA评分相关系数为0.838(P〈0.001)。结论:WMFT具有好的重测信度和标准效度。
关键词:Wolf运动功能测试 标准效度 评测者内部重测信度
A study on intrarater reliability and criterion validity of Wolf motor function test    Download Fulltext
BI Sheng  Christina Hui- Chan
Dept. of Rehabilitation Science, The Hongkong Polytechnic University
Fund Project:
Abstract:
      Objective:To investigate the validity and the intrarater reliability of the Wolf motor function test (WMFT) for assessing upper limb motor function in stroke patients with hemiplegia. Method: The WMFT was administered to 22 chronic stroke patients twice within 2-week interval by the same rater, and was validated with the upper extremity (UE ) component of the Fugl-Meyer motor assessment (FMA). Result: The intraclass correlation coefficient (ICC) was 0.990, and the 95% confidence interval (CI) was 0.977-0.996 for the performance time of the WMFT. The ICC was 0.988, and the 95% CI was 0.970-0.995 for the functional ability of the WMFT. The correlation coefficient was -0.971 (P<0.001) between performance time and functional ability of the WMFT. It was -0.732 (P<0.001) between performance time of the WMFT and UE of the FMA, and 0.838(P<0.001) between functional ability of the WMFT and UE of the FMA. Conclusion: The WMFT is an instrument with high test-retest reliability and adequate criterion validity.
Keywords:Wolf motor function test  intrarater reliability  criterion validity
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