ABSTRACT
Objectives:
to develop and analyze content validity evidence of a website for patients with coronary artery disease.
Methods:
a methodological study, carried out in the phases: Definition - determined contents for inclusion in the website, architecture and design; Implementation - subjects included in the website; Assessment - website submitted to analysis by 13 experts and eight laypersons regarding organization, content and design, on a scale of 1 (no agreement) to 4 (complete agreement). Items that reached Content Validity Ratio (CVR) higher than the established critical values and Content Validity Index greater than 0.80 were considered valid.
Results:
eight domains related to secondary prevention in coronary heart disease were included on the website. Critical CVR and adequate CVI were obtained according to professional and lay experts.
Conclusions:
the website was developed, achieving adequate content validity evidence, and can be used as an educational tool for this population.
Descriptors:
Computer Communication Networks; Coronary Artery Disease; Secondary Prevention; Health Education; Validation Study.