Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)

Background: The main aim of this study is to perform a cross-cultural adaptation and validation of the Visual Analogue Scale for the Foot and Ankle (VASFA) questionnaire, creating a Spanish-language version (VASFA-Sp), and to determine the measurement properties of this instrument. Methods: VASFA wa...

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Main Authors: Pablo Cervera-Garvi, Maria Hermas Galan-Hurtado, Ana Marchena-Rodriguez, Esther Chicharro-Luna, Cristina Guerra-Marmolejo, Salvador Diaz-Miguel, Ana Belen Ortega-Avila
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Journal of Clinical Medicine
Subjects:
Online Access:https://www.mdpi.com/2077-0383/13/1/213
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author Pablo Cervera-Garvi
Maria Hermas Galan-Hurtado
Ana Marchena-Rodriguez
Esther Chicharro-Luna
Cristina Guerra-Marmolejo
Salvador Diaz-Miguel
Ana Belen Ortega-Avila
author_facet Pablo Cervera-Garvi
Maria Hermas Galan-Hurtado
Ana Marchena-Rodriguez
Esther Chicharro-Luna
Cristina Guerra-Marmolejo
Salvador Diaz-Miguel
Ana Belen Ortega-Avila
author_sort Pablo Cervera-Garvi
collection DOAJ
description Background: The main aim of this study is to perform a cross-cultural adaptation and validation of the Visual Analogue Scale for the Foot and Ankle (VASFA) questionnaire, creating a Spanish-language version (VASFA-Sp), and to determine the measurement properties of this instrument. Methods: VASFA was cross-culturally translated into Spanish following the guidelines of the International Society for Pharmacoeconomics and Outcomes Research (ISPOR). The study sample was composed of 228 participants who were recruited from February to May 2022. All were at least 18 years old, gave signed informed consent to take part and properly completed the Foot and Ankle Ability Measures-Sp and VASFA-Sp questionnaires. Cronbach’s alpha and test/re-test reliability values were calculated. Structural validity was assessed via exploratory factor analysis. Results: The 228 patients included in the final analysis presented the following characteristics: 35.53% were male and 64.47% were female; the mean age was 35.95 (18–81) years; and the mean body mass index was 23.79. Internal consistency was excellent. The Cronbach’s alpha for VASFA-Sp was 0.96 and the intraclass correlation coefficient was 0.932 (95% CI; 0.84 to 0.97). Exploratory factor analysis identified one main factor. Conclusions: VASFA-Sp is a reliable, valid and sensitive questionnaire that is suitable for measuring perceived foot and ankle function impairment in a Spanish-speaking population.
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spelling doaj.art-0c84c1821797443eb11393dd18179c7f2024-01-10T15:01:36ZengMDPI AGJournal of Clinical Medicine2077-03832023-12-0113121310.3390/jcm13010213Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)Pablo Cervera-Garvi0Maria Hermas Galan-Hurtado1Ana Marchena-Rodriguez2Esther Chicharro-Luna3Cristina Guerra-Marmolejo4Salvador Diaz-Miguel5Ana Belen Ortega-Avila6Department of Nursing and Podiatry, Faculty of Health Sciences, Ampliación de Campus de Teatinos, University of Malaga, Arquitecto Francisco Penalosa 3, 29071 Málaga, SpainDepartment of Nursing and Podiatry, Faculty of Health Sciences, Ampliación de Campus de Teatinos, University of Malaga, Arquitecto Francisco Penalosa 3, 29071 Málaga, SpainDepartment of Nursing and Podiatry, Faculty of Health Sciences, Ampliación de Campus de Teatinos, University of Malaga, Arquitecto Francisco Penalosa 3, 29071 Málaga, SpainDepartment of Behavioural and Health Sciences, Nursing Area, Faculty of Medicine, Miguel Hernandez University, San Juan de Alicante, 03550 Alicante, SpainDepartment of Nursing and Podiatry, Faculty of Health Sciences, Ampliación de Campus de Teatinos, University of Malaga, Arquitecto Francisco Penalosa 3, 29071 Málaga, SpainDepartment of Nursing and Podiatry, Faculty of Health Sciences, Ampliación de Campus de Teatinos, University of Malaga, Arquitecto Francisco Penalosa 3, 29071 Málaga, SpainDepartment of Nursing and Podiatry, Faculty of Health Sciences, Ampliación de Campus de Teatinos, University of Malaga, Arquitecto Francisco Penalosa 3, 29071 Málaga, SpainBackground: The main aim of this study is to perform a cross-cultural adaptation and validation of the Visual Analogue Scale for the Foot and Ankle (VASFA) questionnaire, creating a Spanish-language version (VASFA-Sp), and to determine the measurement properties of this instrument. Methods: VASFA was cross-culturally translated into Spanish following the guidelines of the International Society for Pharmacoeconomics and Outcomes Research (ISPOR). The study sample was composed of 228 participants who were recruited from February to May 2022. All were at least 18 years old, gave signed informed consent to take part and properly completed the Foot and Ankle Ability Measures-Sp and VASFA-Sp questionnaires. Cronbach’s alpha and test/re-test reliability values were calculated. Structural validity was assessed via exploratory factor analysis. Results: The 228 patients included in the final analysis presented the following characteristics: 35.53% were male and 64.47% were female; the mean age was 35.95 (18–81) years; and the mean body mass index was 23.79. Internal consistency was excellent. The Cronbach’s alpha for VASFA-Sp was 0.96 and the intraclass correlation coefficient was 0.932 (95% CI; 0.84 to 0.97). Exploratory factor analysis identified one main factor. Conclusions: VASFA-Sp is a reliable, valid and sensitive questionnaire that is suitable for measuring perceived foot and ankle function impairment in a Spanish-speaking population.https://www.mdpi.com/2077-0383/13/1/213cross-cultural adaptationreliabilityscalevalidityfunctionpain
spellingShingle Pablo Cervera-Garvi
Maria Hermas Galan-Hurtado
Ana Marchena-Rodriguez
Esther Chicharro-Luna
Cristina Guerra-Marmolejo
Salvador Diaz-Miguel
Ana Belen Ortega-Avila
Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)
Journal of Clinical Medicine
cross-cultural adaptation
reliability
scale
validity
function
pain
title Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)
title_full Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)
title_fullStr Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)
title_full_unstemmed Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)
title_short Transcultural Adaptation and Validation of the Spanish Version of the Visual Analogue Scale for the Foot and Ankle (VASFA)
title_sort transcultural adaptation and validation of the spanish version of the visual analogue scale for the foot and ankle vasfa
topic cross-cultural adaptation
reliability
scale
validity
function
pain
url https://www.mdpi.com/2077-0383/13/1/213
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