Cross-cultural Adaptation and Measurement Properties of the Brazilian Portuguese Version of the Victorian Institute of Sport Assessment-Patella (VISA-P) Scale

Cross-cultural Adaptation and Measurement Properties of the Brazilian Portuguese Version of the Victorian Institute of Sport Assessment-Patella (VISA-P) Scale

Author Wageck, Bruna Borges Google Scholar
Noronha, Marcos Amaral de Google Scholar
Lopes, Alexandre Dias Autor UNIFESP Google Scholar
Cunha, Ronaldo Alves da Autor UNIFESP Google Scholar
Takahashi, Ricardo Hisayoshi Google Scholar
Costa, Leonardo Oliveira Pena Google Scholar
Institution Univ Estado Santa Catarina
La Trobe Rural Hlth Sch
Univ Cidade São Paulo
Universidade Federal de São Paulo (UNIFESP)
Saude Plena
Abstract STUDY DESIGN: Clinical measurement.OBJECTIVES: To translate, adapt, and test the measurement properties of the Brazilian Portuguese version of the Victorian Institute of Sport Assessment-Patella (VISA-P) questionnaire.BACKGROUND: It is important to objectively measure symptoms and functional limitations related to patellar tendinopathy using outcome measures that have been validated in the language of the target population. Cross-cultural adaptations are also useful to enhance the understanding of the measurement properties of an assessment tool, regardless of the target language.METHODS: the VISA-P questionnaire was translated into Brazilian Portuguese, culturally adapted, and titled VISA-P Brazil. It was then administered on 2 occasions with a 24- to 48-hour interval between them, and a third time after a month of physical therapy treatment. the following measurement properties were analyzed: internal consistency, test-retest reliability, agreement, construct validity, floor and ceiling effects, and responsiveness.ESULTS: the VISA-P Brazil had high internal consistency (Cronbach alpha =.76; if item deleted, Cronbach alpha = .69-18), excellent reliability and agreement (intraclass correlation coefficient = 0.91; 95% confidence interval: 0.85, 0.95; standard error of measurement, 5.2 points; minimal detectable change at the 90% confidence level, 12.2 points), and good construct validity (Pearson r = 0.60 compared to Lysholm). No ceiling and floor effects were detected for the VISA-P Brazil, and the responsiveness, based on 32 patients receiving physical therapy intervention for 1 month, demonstrated a large effect size of 0.97 (95% confidence interval: 0.68, 1.25).CONCLUSION: the VISA-P Brazil is a reproducible and responsive tool and can be used in clinical practice and research to assess the severity of pain and disability of patients with patellar tendinopathy.
Keywords Brazil
knee
patellar tendinopathy
questionnaire
tendinopathy
Language English
Date 2013-03-01
Published in Journal of Orthopaedic & Sports Physical Therapy. Alexandria: J O S P T,, v. 43, n. 3, p. 163-171, 2013.
ISSN 0190-6011 (Sherpa/Romeo, impact factor)
Publisher J O S P T,
Extent 163-171
Origin http://dx.doi.org/10.2519/jospt.2013.4287
Access rights Open access Open Access
Type Article
Web of Science ID WOS:000325781400008
URI http://repositorio.unifesp.br/handle/11600/36018

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