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Quality of Internet information related to the Mediterranean diet

机译：与地中海饮食有关的互联网信息质量

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ObjectiveThe present study aimed to evaluate the quality of Internet information on the Mediterranean diet and to determine the relationship between the quality of information and the website source.DesignWebsite sources were categorized as institutional, pharmaceutical, non-pharmaceutical commercial, charitable, support and alternative medicine. Content quality was evaluated using the DISCERN rating instrument, the Health On the Net Foundation's (HON) code principles, and Journal of the American Medical Association (JAMA) benchmarks. Readability was graded by the Flesch Reading Ease score and Flescha€“Kincaid Grade Level score.SettingThe phrase a€?Mediterranean dieta€? was entered as a search term into the six most commonly used English-language search engines.SubjectsThe first thirty websites forthcoming by each engine were examined.ResultsOf the 180 websites identified, thirty-two met our inclusion criteria. Distribution of the website sources was: institutional, n 8 (25 %); non-pharmaceutical commercial, n 12 (38 %); and support, n 12 (38 %). As evaluated by the DISCERN, thirty-one of the thirty-two websites were rated as fair to very poor. Non-pharmaceutical commercial sites scored significantly lower than institutional and support sites (P = 0?·002). The mean Flesch Reading Ease score and mean Flescha€“Kincaid Grade Level were 55?·9 (fairly difficult) and 7?·2, respectively. The Flescha€“Kincaid Grade Level score determines the difficulty of material by measuring the length of words and sentences and converting the results into a grade level ranging from 0 to 12 (US grade level).ConclusionsDue to the poor quality of website information on the Mediterranean diet, patients or consumers who are interested in the Mediterranean diet should get advice from physicians or dietitians.
机译：目的本研究旨在评估有关地中海饮食的互联网信息的质量，并确定信息质量与网站来源之间的关系。设计网站来源分为机构，药品，非药品商业，慈善，支持和替代医学。内容质量是使用DISCERN评分工具，Health On the Net Foundation（HON）编码原则和《美国医学会杂志》（JAMA）基准进行评估的。可读性由Flesch Reading Ease分数和Flescha“ Kincaid等级水平”分数进行评分。设置短语“地中海饮食”。被输入为最常用的六个英语搜索引擎中的搜索词。主题检查了每个引擎即将出现的前30个网站。结果在所识别的180个网站中，有32个符合我们的纳入标准。网站资源的分布是：机构，n 8（25％）;非医药商业，n 12（38％）;和支持率，n 12（38％）。根据DISCERN的评估，在32个网站中，有31个被评为对非常贫穷的人公平。非药品商业场所的得分明显低于机构和支持场所（P = 0？·002）。 Flesch阅读轻松度平均分数和Flescha-Kincaid等级平均分数分别为55？·9（相当困难）和7？·2。 Flescha€？Kincaid等级等级评分通过测量单词和句子的长度并将结果转换为0到12（美国等级等级）的等级等级来确定材料的难度。结论由于网站上的信息质量较差地中海饮食，对地中海饮食感兴趣的患者或消费者应从医师或营养师那里获得建议。

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