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The Archives of Bone and Joint Surgery، جلد ۹، شماره ۱، صفحات ۱۰۲-۱۰۹

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عنوان انگلیسی Intra- and Inter-Session Reliability of Methods for Measuring Reaction Time in Participants with and without Patellofemoral Pain Syndrome
چکیده انگلیسی مقاله Background: To evaluate the relative and absolute reliability of reaction time measuring methods during differentconditions in participants with and without patellofemoral pain syndrome (PFPS).Methods: 30 patients with PFPS and 30 healthy controls were recruited in the present study. The upper extremityreaction time, upper extremity error rate, involved and non-involved lower extremity braking reaction times, and involvedand non-involved knee extension reaction times were measured. Each condition was repeated three times, 2 sessionswith a 5-7 days interval. The intra-session reliability was evaluated in three-trial (A), second- and third-trial (B) modes.In addition, the inter-session reliability was evaluated in mode A, mode B, and best score (C) mode.Results: The result of inter-session reliability of mode A showed that all measurements except upper extremity reactiontime in PFPS group showed high to very high relative reliability (ICC: 0.74-0.94). In mode B, all measurements exceptnon-involved knee extension reaction time in PFPS group showed high to very high relative reliability (ICC: 0.71-0.93).In mode C, all measurements showed high to very high relative reliability (ICC: 0.70-0.94) except upper extremity errorrate and non-involved knee extension reaction time in PFPS group. The result of intra-session reliability showed thatall measurements had high to very high relative reliability (ICC: 0.78-0.94) in mode A. In mode B, all measurementsshowed high to very high relative reliability (0.78-0.94).Conclusion: The braking time seems more reliable than other reaction time tasks. In addition, the results showedthat mode A is more reliable than other modes. The newly designed package is a reliable tool to measure the kneeextension reaction time in patients with knee musculoskeletal disorders.Level of evidence: II
کلیدواژه‌های انگلیسی مقاله knee, patellofemoral pain syndrome, Reaction time, Reliability

نویسندگان مقاله | Afsaneh Zeinalzadeh
Department of Physiotherapy, School of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran


| Salman Nazary-Moghadam
Department of Physiotherapy, School of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran


| Sayyed Hadi Sayyed Hoseinian
Orthopedic Research Center, Shahid Kamyab Hospital, Mashhad University of Medical Sciences, Mashhad, Iran


| Mohammad H. Ebrahimzadeh
Orthopedic Research Center, Mashhad University of Medical Sciences, Mashhad, Iran


| Esmaeel Imani
Department of Physiotherapy, School of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran


| Samira Karimpour
Department of Physiotherapy, School of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran



نشانی اینترنتی https://abjs.mums.ac.ir/article_16545.html
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