Effects of Gradually Decreasing Action Observation Training on Upper Extremity Function of Chronic Stroke Patients (점진적 관찰감소 동작관찰훈련이 만성 뇌졸중 환자의 상지기능에 미치는 영향)

Kang, Myung-Su (강명수); Lee, Chun Yeop (이춘엽); Kim Hee Jung (김희정); Hong ki hoon (홍기훈)

doi:10.14519/jksot.2018.26.3.05

Effects of Gradually Decreasing Action Observation Training on Upper Extremity Function of Chronic Stroke Patients

Korean Journal of Occupational Therapy
Abbr : Korean J of Occup Ther
2018, 26(3), pp.57-68
DOI : 10.14519/jksot.2018.26.3.05
Publisher : Korean Society Of Occupational Therapy
Research Area : Medicine and Pharmacy > Working Therapeutics
Received : April 10, 2018
Accepted : July 6, 2018
Published : September 30, 2018

Kang, Myung-Su ¹, Lee, Chun Yeop ², Kim Hee Jung ², Hong ki hoon ²

¹가야대학교 보건대학원 작업치료학과
²가야대학교

Accredited

ABSTRACT

Objective: The purpose of this study was to investigate the effective intervention methods of upper extremity function changes in gradually decreasing action observation training and existing action observation training. Methods: The study subjects were 14 chronic stroke patients. Seven experimental groups performed gradually decreasing action observation training, and seven control groups performed existing action observation training. The intervention period was conducted for 3 times a week for 4 weeks for all groups. All groups also performed conventional occupational therapy and physical therapy. Wolf Motor Function Test(WMFT), Disabilities of the Arm, Shoulder and Hand(DASH), and a Box and Block Test(BBT) were used for pre- and post- assessments of the upper extremity motor function. The difference between before and after intervention was determined using a Wilcoxon signed ranks test for each group. A comparison of the post-intervention effects between the two groups was made using the Mann-Whitney U test. Results: There were statistically significant changes in WMFT, DASH, and BBT in both the experimental and control groups (p<.05). The changes in the upper extremity function between the two groups were compared, and the time of the WMFT and DASH scores in the experimental group were larger and statistically significant (p<.05). Conclusion: As a result of the study, gradually decreasing action observation training is considered more efficient than existing action observation training to improve the upper extremity function of chronic stroke patients. Therefore, intervention strategies that take into account the cognitive rate during the intervention of the action observation training are needed, as are subsequent studies with various subjects and functional evaluations needed.

KEYWORDS

Chronic stroke, Upper extremity function, Gradually decreasing action observation training

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* References for papers published after 2023 are currently being built.

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Korean Journal of Occupational Therapy 2023 KCI Impact Factor : 0.81

Effects of Gradually Decreasing Action Observation Training on Upper Extremity Function of Chronic Stroke Patients

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Citation status

* References for papers published after 2023 are currently being built.

Korean Journal of Occupational Therapy 2023 KCI Impact Factor : 0.81

Effects of Gradually Decreasing Action Observation Training on Upper Extremity Function of Chronic Stroke Patients

ABSTRACT

KEYWORDS

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* References for papers published after 2023 are currently being built.