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

Abstract

Background and objectivesThe 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 methodsFor the cross-cultural adaptation the Beaton method was used, which includes: two translations into Spanish; expert review of the two 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 one hundred patients, six months apart. ResultsBetween the initial and final application of the adapted version, no clinically relevant differences were found. ConclusionsA 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.