Amigos de Fibro (Fibro Friends): validation of an e-book to promote health in fibromyalgia.

Background: Educational strategies are necessary for the care of patients with fibromyalgia. The objective was to develop and validate an e-book to promote the health of individuals with fibromyalgia.

Methods: Methodological research in which, initially, through a bibliographic survey, the available publications on the subject were analyzed. Then, this knowledge was used to build the theoretical content addressed, and the art and layout of the e-book were elaborated. In the third phase, validation of the constructed material, content specialists (n = 23), technicians (n =  23) and design specialists (n = 23), and individuals with fibromyalgia (n = 45) evaluated the e-book through the Delphi technique. For data collection, different questionnaires were used, according to the evaluation focus of each participant group, analyzed for reliability using Cronbach's Alpha (αC) and agreement using the Content Validity Index (CVI).

Results: In the global assessment of agreement from all groups of judges, the CVI presented a considerable minimum: content (0.79), technical (0.89), design (0.92), and target audience (0.97). Regarding reliability, all groups also had a αC within the acceptable range: content (0.960), technical (0.963), design (0.977), and target audience (1.08).

Conclusions: The e-book was developed and validated in terms of content and relevance and can be used to promote the health of individuals with fibromyalgia.