Cross-cultural adaptation for the Spanish population of the modified Harris score for functional and symptomatic hip joint assessment

Abstract

Background and objectives: The modified Harris hip score, is one of the most widely used scales for the functional assessment of hip pathology of the patients. However, there is no cross-cultural adaptation for the Spanish society. Therefore, this study aims to obtain a cross-cultural adaptation of the modified Harris hip score for the Spanish population.

Materials and methods: For the cross-cultural adaptation the Beaton method was used, which includes: 2 translations into Spanish; expert review of the 2 provisional versions and obtaining a single Spanish version; reverse translation (into English) of the Spanish version; and application of the adapted version. The adapted version was applied twice to 100 patients, 6 months apart.

Results: Between the initial and final application of the adapted version, no clinically relevant differences were found.

Conclusions: A cross-cultural translation and adaptation of the modified Harris hip score for the Spanish population was obtained, which should be applied to the Spanish population and to all Spanish-speaking countries, as long as they do not have an adapted version for the population to which they belong.

Keywords: Adaptación; Adaptation; Cadera; Cross-cultural; Escala; Español; Harris; Hip; Scale; Spanish; Transcultural.