[Validation of the Spanish version of the HIV Related Fatigue Scale and application in people with hepatitis C].

Objectives: To validate the American fatigue scale HIV-Related Fatigue Scale (HRFS) and present the Spanish version called Integrated Fatigue Assessment Scale to assess fatigue in HCV and co-infected patients.

Method: Psychometric study with cross-sectional design was used. The HRFS was translated into Spanish using the back-translation method-later to be validated.