Analysis of intrarater and interrater reliability of the interactive line protocol for evaluating neuromuscular function in patients with knee injury and observation of psychological state changes
The isokinetic interactive line protocol (ILP) appears to enhance neuro-muscular function and may reduce posttraumatic stress and anxiety. However, the reliability of the protocol has not been investigated, nor has it been analyzed in relation to psychological states. A total of 165 participants took part in this study, with ages ranging from 21 to 24 years. The gender distribution was 68.4% male and 31.6% female. There was no significant difference in injury duration between males and females (z=-0.922, P=0.357). The intrarater reliability of the ILP, as indicated by the intraclass correlation coefficient, was high for both concentric and eccentric contractions of the quadriceps (ranging from 0.891 to 0.980). Likewise, the interrater reliability for these contractions was also high (range, 0.873–0.943). Additionally, during the ILP, there was a significant reduction in posttraumatic stress (t=9.795, P<0.001) and anxiety (t=5.965, P<0.001) related to knee reinjury after 2 weeks. Ultimately, the isokinetic game ILP demonstrates high intra- and interrater reliabilities and can be concluded to effectively reduce posttraumatic stress and anxiety when incorporated into retesting.
목차
Abstract INTRODUCTION MATERIALS AND METHODS Participants Experimental design and procedure Body composition and controlled variables measures ILP assessment and procedure Posttraumatic stress and anxiety measures Statistical analysis RESULTS Demographic and physical characteristics Intrarater reliability of an ILP Interrater reliability of an ILP Changes of posttraumatic stress and anxiety levels DISCUSSION CONFLICT OF INTEREST ACKNOWLEDGMENTS REFERENCES
Sang-Geun Jo [ Department of Physical Education, Hanseo University / Research Institute of Sports and Industry Science, Hanseo University, Seosan, Korea ]
Dong-Hyun Yoo [ Department of Physical Education, Hanseo University / Research Institute of Sports and Industry Science, Hanseo University, Seosan, Korea ]
Yong-Seok Jee [ Department of Physical Education, Hanseo University / Research Institute of Sports and Industry Science, Hanseo University, Seosan, Korea ]
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