Inter-session reliability of markerless lower extremity joint kinematics and kinetics for return-to-sport screening tasks.
Evaluating movement quality in dynamic tasks is vital in return-to-sport (RTS) decision-making, yet marker-based motion capture (MoCap) can be complex. This study assessed the inter-session reliability of lower extremity joint kinematics and kinetics obtained using Theia3D, a markerless MoCap soluti...
| Publicado en: | Journal of Sports Sciences Vol. 43; no. 21; pp. 2576 - 2591 |
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| Autores principales: | , , , , , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Nov2025
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=188721454&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 188721454 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 02640414 5BV jtl: Journal of Sports Sciences issn: 02640414 maglogo: Y pubinfo: dt: Nov2025 vid: 43 iid: 21 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 188721454 187109476 188721454 188721454 10.1080/02640414.2025.2541490 188721454 ppf: 2576 ppct: 15 formats: tig: atl: Inter-session reliability of markerless lower extremity joint kinematics and kinetics for return-to-sport screening tasks. aug: au: Xu, Jiaming Wen, Zhishen Augustine, Sylvia Sharir, Raihana De Bleecker, Camilla Robinson, Mark A. Jamkrajang, Parunchaya Smeets, Annemie Vanrenterghem, Jos affil: Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium sug: subj: Joints Physiology Lower Extremity Physiology Kinematics Biomechanics Motion Capture Equipment and Supplies Sports Re-Entry Decision Making, Computer Assisted Health Screening Task Performance and Analysis Human Experimental Studies Descriptive Statistics Data Analysis Software Male Female Convenience Sample Repeated Measures Imaging, Three-Dimensional Functional Assessment Adult Intraclass Correlation Coefficient Software T-Tests Adult: 19-44 years Male Female ab: Evaluating movement quality in dynamic tasks is vital in return-to-sport (RTS) decision-making, yet marker-based motion capture (MoCap) can be complex. This study assessed the inter-session reliability of lower extremity joint kinematics and kinetics obtained using Theia3D, a markerless MoCap solution, during dynamic RTS screening tasks. Eighteen healthy participants performed six tasks over two sessions. Joint kinematics and kinetics were evaluated for absolute reliability between sessions, for discrete values and time-varying profiles. Test–retest reliability was evaluated using (integrated) intraclass correlation coefficient (ICC), standard error of measurement (SEM), and minimal detectable change (MDC). With few exceptions, integrated ICC values of joint angular displacements and moments showed moderate-to-excellent reliability (0.61–0.86 and 0.62–0.90 for angles in the sagittal and frontal plane, respectively; 0.54–0.88 and 0.51–0.85 for moments). SEM values for joint angles were low, indicating minimal session-to-session variation for kinematics. However, most MDC values were relatively high compared to expected intervention effects, particularly showing that kinetic measurements may not yet accurately detect clinically meaningful changes. Overall, these findings thus support the markerless MoCap's potential for tracking lower extremity dynamics during RTS screening, particularly for kinematics and sagittal plane kinetics, but highlight limited inter-session reliability for frontal plane kinetic parameters at the hip and ankle. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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