title: Development, Technical, and User Evaluation of a Web Mobile Application for Self-Control of Diabetes.
abstract: The main objective of this research was to develop and evaluate a Web-based mobile application (app) known as "Diario Diabetes" on both a technical and user level, by means of which individuals with diabetes may monitor their illness easily at any time and in any place using any device that has Internet access.
  
  
  
  The technologies used to develop the app were HTML, CSS, JavaScript, PHP, and MySQL, all of which are an open source. Once the app was developed, it was evaluated on a technical level (by measuring loading times) and on a user level, through a survey.
  
  
  
  Different loading times for the application were measured, with it being noted that under no circumstances does this exceed 2 s. Usability was evaluated by 150 users who initially used the application. A majority (71%) of users used a PC to access the app, 83% considered the app's design to be attractive, 67% considered the tasks to be very useful, and 67% found it very easy to use.
  
  
  
  Although applications exist for controlling diabetes both at mobile virtual shops or on a research level, our app may help to improve the administration of these types of patients and they are the ones who will ultimately opt for one or the other. According to the results obtained, we can state that all users would recommend the app's use to other users.
authors.affiliation: 1 DeustoTech-LIFE, University of Deusto , Bilbao, Spain .
authors.forename: Begoña
authors.initials: B
authors.lastname: Garcia-Zapirain
authors.affiliation: 2 Department of Signal Theory and Communications, and Telematics Engineering University of Valladolid , Valladolid, Spain .
authors.forename: Isabel
authors.initials: I
authors.lastname: de la Torre Díez
authors.affiliation: 2 Department of Signal Theory and Communications, and Telematics Engineering University of Valladolid , Valladolid, Spain .
authors.forename: Beatriz
authors.initials: B
authors.lastname: Sainz de Abajo
authors.affiliation: 2 Department of Signal Theory and Communications, and Telematics Engineering University of Valladolid , Valladolid, Spain .
authors.forename: Miguel
authors.initials: M
authors.lastname: López-Coronado
mesh_terms: D003920:Diabetes Mellitus / Q000628:therapy*; D006801:Humans; D020407:Internet; D063731:Mobile Applications; D019982:Organizational Case Studies; D017060:Patient Satisfaction; D012648:Self Care / Q000379:methods*; D013030:Spain; D014584:User-Computer Interface
keywords: diabetes; e-health; home health monitoring; m-health; telehealth