Cross-cultural adaptation, validity and reliability of Turkish version of Oxford Ankle Foot Questionnaire for children with congenital talipes equinovarus

HAJEBRAHIMI F., TARAKCI D., ARMAN S. N., EMİR A., Bursali A., TARAKCI E.

Foot and Ankle Surgery, vol.27, no.4, pp.439-442, 2021 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 27 Issue: 4
  • Publication Date: 2021
  • Doi Number: 10.1016/j.fas.2020.06.002
  • Journal Name: Foot and Ankle Surgery
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, EMBASE, MEDLINE
  • Page Numbers: pp.439-442
  • Keywords: QoL, Congenital talipes equinovarus, Reliability, Validity
  • Istanbul Medipol University Affiliated: Yes

Abstract

Background: The purpose of the study was to evaluate the reliability and validity of the Turkish version of the Oxford Ankle Foot Questionnaire (OxAFQ) to provide cultural adaptation. Methods: This study involved translation, back translation, and cross-cultural adaptation. Forty-nine patients with congenital talipes equinovarus were evaluated using the Turkish version of OxAFQ. Turkish version of the Childhood Health Assessment Questionnaire (CHAQ) was used as a gold standard to validate the Turkish version of the OxAFQ. The validation was assessed with Spearman correlation analysis by using CHAQ. The reliability of the questionnaire was assessed with Cronbach alpha (internal consistency) and exploratory factor analysis. Results: High validity was found between OxAFQ and CHAQ (r = -0.422−0.292) (p < 0.01). Reliability analysis showed that OxAFQ had a high level of Cronbach alpha (α = 0.88−0.96) and internal consistency (ICC = 0.90−0.96). Conclusion: The Turkish version of OxAFQ is a valid, reliable and useful quality of life questionnaire in patients with congenital talipes equinovarus and it is proper for use by health professionals and researchers.