دورية أكاديمية
Agreement and consistency of five different clinical gait analysis systems in the assessment of spatiotemporal gait parameters.
| العنوان: | Agreement and consistency of five different clinical gait analysis systems in the assessment of spatiotemporal gait parameters. |
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| المؤلفون: | Rudisch J; Department of Neuromotor Behavior and Exercise, Institute of Sport and Exercise Sciences, University of Münster, Horstmarer Landweg 62B, 48149 Münster, Germany. Electronic address: julian.rudisch@uni-muenster.de., Jöllenbeck T; Institute for Biomechanics, Clinic Lindenplatz, Weslarner Str. 29, 59505 Bad Sassendorf, Germany; Department of Exercise & Health, University of Paderborn, Warburger Straße 100, 33098 Paderborn, Germany. Electronic address: thomas.joellenbeck@klinik-lindenplatz.de., Vogt L; Department of Sports Medicine, Goethe University Frankfurt am Main, Ginnheimer Landstr. 39, 60487 Frankfurt, Germany. Electronic address: l.vogt@sport.uni-frankfurt.de., Cordes T; Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148 Hamburg, Germany. Electronic address: thomas.cordes@uni-hamburg.de., Klotzbier TJ; Department of Sport and Exercise Science, University of Stuttgart, Allmandring 28, 70569 Stuttgart, Germany. Electronic address: thomas.klotzbier@inspo.uni-stuttgart.de., Vogel O; Department of Sports Medicine, Goethe University Frankfurt am Main, Ginnheimer Landstr. 39, 60487 Frankfurt, Germany. Electronic address: vogel@sport.uni-frankfurt.de., Wollesen B; Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148 Hamburg, Germany; Biological Psychology and Neuroergonomics, TU Berlin, Fasanenstr. 1, 10623 Berlin, Germany. Electronic address: bettina.wollesen@uni-hamburg.de. |
| المصدر: | Gait & posture [Gait Posture] 2021 Mar; Vol. 85, pp. 55-64. Date of Electronic Publication: 2021 Jan 20. |
| نوع المنشور: | Evaluation Study; Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Sciencem Country of Publication: England NLM ID: 9416830 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-2219 (Electronic) Linking ISSN: 09666362 NLM ISO Abbreviation: Gait Posture Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: <2007->: Oxford, UK : Elsevier Sciencem Original Publication: Oxford, UK : Butterworth-Heinemann, c1993- |
| مواضيع طبية MeSH: | Gait Analysis/*methods, Aged ; Female ; Gait Analysis/instrumentation ; Heel/physiology ; Humans ; Independent Living ; Male ; Reproducibility of Results ; Spatio-Temporal Analysis ; Toes/physiology ; Walking Speed ; Wearable Electronic Devices |
| مستخلص: | Background: Measuring gait function has become an essential tool in the assessment of mobility in aging populations for both, clinicians and researchers. A variety of systems exist that assess gait parameters such as gait cycle time, gait speed or duration of relative gait phases. Due to different measurement principles such as inertial or pressure sensors, accurate detection of spatiotemporal events may vary between systems. Research Question: To compare the absolute agreement and consistency in spatiotemporal gait parameters among five different clinical gait analysis systems using different sensor technologies. Methods: We compared two devices using inertial sensors (GaitUp & Mobility Lab), two devices using pressure sensor systems (GAITRite & Zebris) as well as one optical system (OptoGait). Twelve older adults walked at self-selected speed through a walkway integrating all of the above systems. Basic spatiotemporal parameters (gait cycle time, cadence, gait speed and stride length) as well as measures of relative phase (stance phase, swing phase, double stance phase, single limb support) were extracted from all systems. We used Intraclass Correlation Coefficients as measures of agreement and consistency. Results: High agreement and consistency between all systems was found for basic spatiotemporal parameters, whereas parameters of relative phase showed poorer agreement and consistency. Overground measurement (GAITRite & OptoGait) showed generally higher agreement with each other as compared to inertial sensor-based systems. Significance: Our results indicate that accurate detection of both, the heel-strike and toe-off event are crucial for reliable results. Systematic errors in the detection of one or both events may only have a small impact on basic spatiotemporal outcomes as errors remain consistent from step to step. Relative phase parameters on the other hand may be affected to a much larger extent as these differences lead to a systematic increase or reduction of relative phase durations. (Copyright © 2021 Elsevier B.V. All rights reserved.) |
| فهرسة مساهمة: | Keywords: (Mobile) gait measuring systems; Gait analysis; Older adults; Phase parameters; Spatio-Temporal parameters; Wearable sensors |
| تواريخ الأحداث: | Date Created: 20210130 Date Completed: 20210720 Latest Revision: 20210720 |
| رمز التحديث: | 20231215 |
| DOI: | 10.1016/j.gaitpost.2021.01.013 |
| PMID: | 33516094 |
| قاعدة البيانات: | MEDLINE |
Full Text via ClinicalKey 
Full Text Finder | تدمد: | 1879-2219 |
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| DOI: | 10.1016/j.gaitpost.2021.01.013 |