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功能性步态评价应用于帕金森病患者的信度分析 被引量:7

Reliability of functional gait assessment in patients with Parkinson's disease/
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摘要 目的:验证功能性步态评价(FGA)在帕金森病(PD)患者中的组间信度、重测信度、内部一致性及分半信度,为临床提供评价工具。方法:121例住院帕金森病患者(平均年龄61.9岁)入选。两名评价者同时评定PD患者的FGA表现,进行组间信度分析。评价过程同时记录为视频资料,4周后其中一名评定者对视频资料进行二次评价,进行重测信度分析。内部一致性信度采用克朗巴赫α系数来评价。分半信度:将FGA各单项以奇数项、偶数项分为两半,计算其分半信度。结果:FGA总分的组间信度和重测信度均为0.99,各单项组间信度波动于0.49—0.98之间,重测信度波动于0.91—0.99之间。FGA内部一致性Cronbachα为0.94,分半信度为0.97。结论:FGA用于评价PD患者的平衡及步态障碍,其组间信度、重测信度、内部一致性及分半信度极佳。 Objective: To investigate interrater and intrarater reliability, internal consistency and split-half reliability of the functional gait assessment (FGA) as a measure for balance abilities and gait during walking in Parkinson's dis- ease (PD) patients. Method: One hundred and twenty-one inpatients with PD (mean age=61.9 years) participated in this study. Par- ticipants were evaluated by two raters on performance of FGA and the testing procedure was recorded with vid- eo. One of the raters assessed the performances of the same FGA testing via videotapes 4 weeks later. Result: The interrater and intrarater reliability of FGA total score were found to be almost perfect with an in- traclass correlation coefficient (ICC) of 0.99. Interrater reliability of single items ranged from 0.49 to 0.98 and intrarater reliability 0.91 to 0.99. Internal consistency of FGA scores was 0.94, while split-half reliability 0.97. Conclusion: FGA has perfect inter- and intrarater reliability, internal consistency, and split-half reliability for evaluating balance and gait disorders in PD patients.
出处 《中国康复医学杂志》 CAS CSCD 北大核心 2013年第10期918-922,共5页 Chinese Journal of Rehabilitation Medicine
基金 首都卫生发展科研专项(首发2011-2004-01)
关键词 平衡 步态 评价 信度 帕金森病 balance gait assessment reliability Parkinson's disease
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参考文献22

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二级参考文献33

  • 1Wrisley DM, Marchetti GF, Kuharsky DK, et al. Reliability, internal consistency, and validity of data obtained with the functional gait assessment[J]. Phys Ther, 2004, 84(10):906- 918.
  • 2Shumway-Cook A, Woollacott MH. Motor Control: Theory and Practical Applications[M]. Baltimore, Md: Lippincott Williams & Wilkins. 1995.
  • 3Galgon AK. Berg balance score, Dynamic Gait Index, and walking speed as outcome measures for individuals after stroke in an outpatient physical therapy setting [abstract] [J]. Neurol Rep, 2003,26:196-197.
  • 4Gill-Body KM, Murphy MP, Sullivan PE. Concurrent validity of the Dynamic Gait Index in community dwelling elderly [ab- stract] [J]. Neurol Rep,2003,26:196-197.
  • 5Vereeck L, Truijen S, Wuyts FL, et al. The dizziness handi- cap inventory and its relationship with functional balance per- formance[J]. Otol Neurol, 2007, 28(1):87-93.
  • 6Legters K, Whitney SL, Porter R, et al. The relationship be- tween the Activities-specific Balance Confidence Scale and the Dynamic Gait Index in peripheral vestibular dysfunction [J]. Physiother Res Int, 2005, 10(1):10-'-22.
  • 7Wrisley DM, Walker ML, Eehternaeh JL, et al. Reliabihy of the dynamic gait index in people with vestibular disorders[J]. Areh Phys Med Rehabil, 2003, 84(10):1528-1533.
  • 8Whitney SL, Wrisley DM, Brown KE, et al. Is perception of handicap related to functional performance in persons with vestibular dysfunction?[J]. Otol Neurotol, 2004, 25(2):139-143.
  • 9Wrisley DM, Walker ML, Echternach JL, et al. Reliabihy of the dynamic gait index in people with vestibular disorders[J]. Arch Phys Med Rehabil, 2003, 84(10):1528-1533.
  • 10Walker ML, Austin AG, Banke GM, et al. Reference group data for the functional gait assessment[J]. Phys Ther, 2007, 87(11):1468-1477.

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