Reliability and validation of the German Achilles tendon Total Rupture Score.

Autor: Arbab D; Department of Orthopaedic and Trauma Surgery, Aachen University Hospital, Aachen, Germany., Lichte P; Department of Orthopaedic and Trauma Surgery, Aachen University Hospital, Aachen, Germany., Gutteck N; Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle, Germany., Bouillon B; Department of Traumatology and Orthopedic Surgery, Cologne-Merheim Medical Center (CMMC), University of Witten/Herdecke, Cologne, Germany., Arbab D; Department of Orthopedic and Trauma Surgery, St. Elisabeth-Hospital Herten, Member Faculty of Health Witten/Herdecke University, Herten, Germany.
Jazyk: angličtina
Zdroj: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA [Knee Surg Sports Traumatol Arthrosc] 2024 Feb; Vol. 32 (2), pp. 454-460. Date of Electronic Publication: 2024 Jan 25.
DOI: 10.1002/ksa.12059
Abstrakt: Purpose: Patient-related outcome measures (PROMs) are important instruments to evaluate efficacy of orthopaedic procedures. The Achilles tendon Total Rupture Score (ATRS) is a PROM developed to evaluate outcomes after treatment of Achilles tendon ruptures (ATRs). Purpose of this study is to develop and culturally adapt the German version of the ATRS and to evaluate reliability and validity.
Methods: The ATRS was translated by forward-backward translation based on common guidelines. In this retrospective study, 48 patients with a surgical intervention after ATR were recruited. Reliability was evaluated by intraclass correlation coefficient (ICC) and Cronbach's alpha. Construct validity was valued by determining Pearson correlation coefficient with the German version of the Foot and Ankle Outcome Score (FAOS) and the Victorian Institute of Sports Assessment-Achilles questionnaire (VISA-A).
Results: The German Version of the ATRS has an excellent internal consistency (Cronbach's alpha 0.96) as well as an excellent test-retest-reliability (ICC 0.98). It has a moderately strong correlation with the VISA-A (r = 0.73) as well as with the FAOS subclasses (r = 0.6-0.79).
Conclusion: The German version of the ATRS demonstrated good psychometric properties. It proofed to be a valid and reliable instrument for use in patients with Achilles tendon Rupture.
Level of Evidence: Level II.
(© 2024 European Society of Sports Traumatology, Knee Surgery and Arthroscopy.)
Databáze: MEDLINE
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