González-Soltero R, Blanco M J, Biscaia J M, Mohedano R B, Grille-Mariscal M, Blanco M A
Departamento de Ciencias Biomédicas Básicas. Facultad de Ciencias Biomédicas. Universidad Europea de Madrid..
Departamento de Especialidades Médicas, Psicología y Pedagogías aplicadas. Facultad de Ciencias Biomédicas. Universidad Europea de Madrid. España..
Nutr Hosp. 2014 Oct 3;31(3):1394-402. doi: 10.3305/nh.2015.31.3.8122.
Eating disorders are serious psychological disorders with an increased incidence in last years. One of the factors that determine the high prevalence of eating disorders in our society is the lack of knowledge about nutrition. One of the reasons of this lack of knowledge could be the presence of online resources without scientific validity. OBJECTIVE AND SCOPE: The aim of this study was to analyze the scientific quality and positioning of websites in Spanish that have information on nutrition, eating disorders and obesity.
For this purpose, a web search was conducted in the Google Chrome browser using the key words: diet, anorexia, bulimia, obesity and nutrition, and selecting the first 20 results of each search at the rates offered by SeoQuake positioning (Page Rank, Alexa Rank y SEMrush Rank). The variables used for the analysis were: information related to eating habits and diets, information on healthy eating, information about eating disorders and their diagnostics, and formative information about general health topics with professional criteria.
Only the 50% of the webpages accomplished the inclusion criteria for this study. Most of them did not follow the guidelines established by e- Europe assessment for quality. The median of the Webpage's PageRank was 2, except those associated with health institutions.
Given the scarcity of healthcare websites with scientific rigor is essential to review the existing one and to create new online spaces whose supervision must be carried out by specialists in health and nutrition.
饮食失调是严重的心理障碍，近年来发病率有所上升。决定饮食失调在我们社会中高患病率的因素之一是缺乏营养知识。这种知识缺乏的原因之一可能是存在缺乏科学有效性的在线资源。目的和范围：本研究的目的是分析西班牙语网站在营养、饮食失调和肥胖方面信息的科学质量和定位。
为此，在谷歌浏览器中使用关键词“饮食、厌食症、贪食症、肥胖和营养”进行网络搜索，并按照SeoQuake定位（页面排名、Alexa排名和SEMrush排名）提供的比率选择每次搜索的前20个结果。用于分析的变量包括：与饮食习惯和饮食相关的信息、健康饮食信息、饮食失调及其诊断信息，以及根据专业标准提供的关于一般健康主题的教育信息。
只有50%的网页符合本研究的纳入标准。大多数网页未遵循电子欧洲质量评估制定的指南。网页的页面排名中位数为2，但与卫生机构相关的网页除外。
鉴于缺乏具有科学严谨性的医疗保健网站，审查现有网站并创建新的在线空间至关重要，这些空间必须由健康和营养领域的专家进行监督。
