title: Cross-cultural Adaptation and Validation of the Victorian Institute of Sport Assessment-Patella Questionnaire for French-Speaking Patients With Patellar Tendinopathy.
abstract: Study Design Clinical measurement study. Background The Victorian Institute of Sport Assessment-Patella (VISA-P), originally developed in English, assesses the severity of patellar tendinopathy symptoms. To date, no French version of the questionnaire exists. Objectives The aim of our study was to translate the VISA-P into French and verify its psychometric properties. Methods The translation and cultural adaptation were performed according to international recommendations in 6 steps: initial translation, translation merging, back translation to the original language, use of an expert committee to reach a prefinal version, test of the prefinal version, and expert committee appraisal of a final version. Afterward, the psychometric properties of the final French version (VISA-PF) were assessed in 92 subjects, divided into 3 groups: pathological subjects (n = 28), asymptomatic subjects (n = 22), and sports-risk subjects (n = 42). Results All members of the expert committee agreed with the final version. On a scale ranging from 0 to 100, with 100 representing an asymptomatic subject, the average ± SD scores on the VISA-PF were 53 ± 17 for the pathological group, 99 ± 2 for the healthy group, and 86 ± 14 for the sports-risk group. The test-retest reliability of the VISA-PF was excellent, with good internal consistency. Correlations between the VISA-PF and divergent validity of the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36) were low, and the correlation coefficient values measured between the VISA-PF scores and converged items of the SF-36 were higher. Conclusion The VISA-PF is understandable, valid, and suitable for French-speaking patients with patellar tendinopathy. J Orthop Sports Phys Ther 2016;46(5):384-390. Epub 21 Mar 2016. doi:10.2519/jospt.2016.5937.
authors.forename: Jean-François
authors.initials: JF
authors.lastname: Kaux
authors.forename: François
authors.initials: F
authors.lastname: Delvaux
authors.forename: Julian
authors.initials: J
authors.lastname: Oppong-Kyei
authors.forename: Charlotte
authors.initials: C
authors.lastname: Beaudart
authors.forename: Fanny
authors.initials: F
authors.lastname: Buckinx
authors.forename: Jean-Louis
authors.initials: JL
authors.lastname: Croisier
authors.forename: Bénédicte
authors.initials: B
authors.lastname: Forthomme
authors.forename: Jean-Michel
authors.initials: JM
authors.lastname: Crielaard
authors.forename: Olivier
authors.initials: O
authors.lastname: Bruyère
mesh_terms: D000328:Adult; D001265:Athletic Injuries / Q000175:diagnosis*; D003431:Cross-Cultural Comparison; D005260:Female; D006801:Humans; D008297:Male; D017847:Patellar Ligament / Q000293:injuries*; D011594:Psychometrics; D015203:Reproducibility of Results; D012307:Risk Factors; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires; D013708:Tendon Injuries / Q000175:diagnosis; D014175:Translating
keywords: French; clinimetrics; jumper's knee; outcome measurement; tendon; translation