Article Dans Une Revue Foot and Ankle Surgery Année : 2025

EFAS score – Validation of Mandarin and Cantonese versions by the Score Committee of the European Foot and Ankle Society (EFAS)

Résumé

Background: The Score Committee of the European Foot and Ankle Society (EFAS) developed, validated, and published the EFAS Score in 14 languages. Currently, the Mandarin and Cantonese versions completed data acquisition and underwent further validation. Methods: The data were collected pre-operatively and post-operatively at a minimum follow-up of 3 months and mean follow-up of 6 months. Item reduction, scale exploration, confirmatory analyses and responsiveness were executed using classical test theory and item response theory. Results: The internal consistency was confirmed in the Mandarin/Cantonese versions (Cronbach’s Alpha 0.83/0.80). The Standard Error of Measurement (SEM) was 0.36/0.35 and is similar to other language versions. Between baseline and follow-up, 80 %/84 % of patients showed an improvement on their EFAS score, with good responsiveness (effect size 1.34/1.52). Conclusions: The Mandarin and Cantonese EFAS Score versions were successfully validated in patients with a wide variety of foot and ankle pathologies. All score versions are freely available at www.efas.net

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Dates et versions

hal-05032982 , version 1 (14-04-2025)

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Martinus Richter, Per-Henrik Agren, Jean-Luc Besse, Maria Coester, Hakon Kofoed, et al.. EFAS score – Validation of Mandarin and Cantonese versions by the Score Committee of the European Foot and Ankle Society (EFAS). Foot and Ankle Surgery, 2025, 31 (4), pp.299-305. ⟨10.1016/j.fas.2025.03.004⟩. ⟨hal-05032982⟩
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