{"id":13881,"date":"2017-04-01T00:00:00","date_gmt":"2018-12-03T18:03:19","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/design-of-a-mobile-app-for-nutrition-education-trec-lifestyle\/"},"modified":"2018-12-03T19:03:19","modified_gmt":"2018-12-03T18:03:19","slug":"design-of-a-mobile-app-for-nutrition-education-trec-lifestyle","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/design-of-a-mobile-app-for-nutrition-education-trec-lifestyle\/","title":{"rendered":"Design of a Mobile App for Nutrition Education (TreC-LifeStyle) and Formative Evaluation With Families of Overweight Children."},"content":{"rendered":"<p style=\"text-align:justify\"><strong>BACKGROUND<\/strong><br \/>\nNutrition and diet apps represent today a popular area of mobile health (mHealth), offering the possibility of delivering behavior change (BC) interventions for healthy eating and weight management in a scalable and cost-effective way. However, if commercial apps for pediatric weight management fail to retain users because of a lack of theoretical background and evidence-based content, mHealth apps that are more evidence-based are found less engaging and popular among consumers. Approaching the apps development process from a multidisciplinary and user-centered design (UCD) perspective is likely to help overcome these limitations, raising the chances for an easier adoption and integration of nutrition education apps within primary care interventions.<\/p>\n<p style=\"text-align:justify\"><strong>OBJECTIVE<\/strong><br \/>\nThe aim of this study was to describe the design and development of the TreC-LifeStyle nutrition education app and the results of a formative evaluation with families.<\/p>\n<p style=\"text-align:justify\"><strong>METHODS<\/strong><br \/>\nThe design of the nutrition education intervention was based on a multidisciplinary UCD approach, involving a team of BC experts, working with 2 nutritionists and 3 pediatricians from a primary care center. The app content was derived from evidence-based knowledge founded on the Food Pyramid and Mediterranean Diet guidelines used by pediatricians in primary care. A formative evaluation of the TreC-LifeStyle app involved 6 families of overweight children (aged 7-12 years) self-reporting daily food intake of children for 6 weeks and providing feedback on the user experience with the mHealth intervention. Analysis of the app&#039;s usage patterns during the intervention and of participants&#039; feedback informed the refinement of the app design and a tuning of the nutrition education strategies to improve user engagement and compliance with the intervention.<\/p>\n<p style=\"text-align:justify\"><strong>RESULTS<\/strong><br \/>\nDesign sessions with the contribution of pediatricians and nutritionists helped define the nutrition education app and intervention, providing an effective human and virtual coaching approach to raise parents&#039; awareness about children&#039;s eating behavior and lifestyle. The 6 families participating in the pilot study found the app usable and showed high compliance with the intervention over the 6 weeks, but analysis of their interaction and feedback showed the need for improving some of the app features related to the BC techniques &quot;monitoring of the behavior&quot; and &quot;information provision.&quot;<\/p>\n<p style=\"text-align:justify\"><strong>CONCLUSIONS<\/strong><br \/>\nThe UCD and formative evaluation of TreC-LifeStyle show that nutrition education apps are feasible and acceptable solutions to support health promotion interventions in primary care.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-13881","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Fondazione Bruno Kessler, High Impact Initiative on Health & Wellbeing, Trento, Italy.","annee":"2017","mois":"4","numero":"5:4","page":"","auteurs":[{"ID":13874,"post_author":"0","post_date":"2018-12-03 19:03:15","post_date_gmt":"2018-12-03 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