Journal of Applied Reliability (한국신뢰성학회지:신뢰성응용연구)

The Korean Reliability Society (한국신뢰성학회)
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Statistical Analysis of the Performance Reliability Data for Stroke Patients

뇌졸중 환자 운동신뢰성 측정치의 통계적 분석

  • Byun, Jae-Hyun (Department of Rehabilitation Medicine, Chosun University Hospital) ;
  • Lee, Seung-Mi (Graduate School of NID Fusion Technology, Seoul National University of Science and Technology)
  • 변재현 (조선대학교병원 재활의학과) ;
  • 이승미 (서울과학기술대학교 NID 대학원)
  • Received : 2016.03.07
  • Accepted : 2016.03.20
  • Published : 2016.03.25
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Abstract

Purpose: The purpose of this study was to evaluate performance reliability of stroke patients using kinematic analysis. Methods: A protocol to evaluate performance reliability was performed for three tasks on 20 stroke patients and 10 normal people. The tasks include hand to head (HH) task, hand to mouth (HM) task, and hand to target (HT) task. Results: The affected arms showed smaller joint angle, slower peak velocity, longer time to peak velocity for task performances than control group. Also, slower peak velocity and longer movement time for task performance in unaffected arm of stroke patients were obtained compared with the control group. Conclusion: Kinematic analysis is very useful quantitative tool to provide understanding on upper extremity function of stroke patients.

Keywords

References

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