Abstract
Introduction: Applications are instruments of easy and fast access and low cost, but, to meet the needs of users, they must be validated to be offered. Validation is a process by which the reliability and relevance of the product are established, verifying if it has achieved the desired specific purpose. Objective: To evaluate the layout and content of an application for health education on risk factors and first aid procedures in cases of acute myocardial infarction. Methods: Methodological study of application evaluation. The application was built according to the assumptions of Design Thinking. The present study had the following stages: 1) construction of the evaluation form, 2) recruitment of the judges, 3) evaluation of the layout and 4) evaluation of the application content. The evaluation was composed of 21 judges, being 11 doctors and 10 nurses, from June to December 2019. For the evaluation of the layout and content, some strategies were used through the Delphi method, and the Content Validity Index (CVI) was calculated from the answers of the judges. Results: The application got global CVI of 0.98. Conclusions: The application presents scientifically adequate information for health education and necessary for situations of acute myocardial infarction emergencies.
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