{"id":18655,"date":"2016-07-01T00:00:00","date_gmt":"2018-12-03T19:10:58","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/evaluating-the-healthiness-of-chain-restaurant-menu-items\/"},"modified":"2018-12-03T20:10:58","modified_gmt":"2018-12-03T19:10:58","slug":"evaluating-the-healthiness-of-chain-restaurant-menu-items","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/evaluating-the-healthiness-of-chain-restaurant-menu-items\/","title":{"rendered":"Evaluating the healthiness of chain-restaurant menu items using crowdsourcing: a new method."},"content":{"rendered":"<p style=\"text-align:justify\"><strong>OBJECTIVE<\/strong><br \/>\nTo develop a technology-based method for evaluating the nutritional quality of chain-restaurant menus to increase the efficiency and lower the cost of large-scale data analysis of food items.<\/p>\n<p style=\"text-align:justify\"><strong>DESIGN<\/strong><br \/>\nUsing a Modified Nutrient Profiling Index (MNPI), we assessed chain-restaurant items from the MenuStat database with a process involving three steps: (i) testing &#039;extreme&#039; scores; (ii) crowdsourcing to analyse fruit, nut and vegetable (FNV) amounts; and (iii) analysis of the ambiguous items by a registered dietitian.<\/p>\n<p style=\"text-align:justify\"><strong>RESULTS<\/strong><br \/>\nIn applying the approach to assess 22 422 foods, only 3566 could not be scored automatically based on MenuStat data and required further evaluation to determine healthiness. Items for which there was low agreement between trusted crowd workers, or where the FNV amount was estimated to be &gt;40 %, were sent to a registered dietitian. Crowdsourcing was able to evaluate 3199, leaving only 367 to be reviewed by the registered dietitian. Overall, 7 % of items were categorized as healthy. The healthiest category was soups (26 % healthy), while desserts were the least healthy (2 % healthy).<\/p>\n<p style=\"text-align:justify\"><strong>CONCLUSIONS<\/strong><br \/>\nAn algorithm incorporating crowdsourcing and a dietitian can quickly and efficiently analyse restaurant menus, allowing public health researchers to analyse the healthiness of menu items.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-18655","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"One Medical Group,130 Sutter Street, Floor 2, San Francisco, CA 94104,USA. LLesser@onemedical.com","annee":"2016","mois":"7","numero":":","page":"1-7","auteurs":[{"ID":18651,"post_author":"0","post_date":"2018-12-03 20:10:55","post_date_gmt":"2018-12-03 19:10:55","post_content":"","post_title":"Lenard I Lesser","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"lenard-i-lesser","to_ping":"","pinged":"","post_modified":"2018-12-03 20:10:55","post_modified_gmt":"2018-12-03 19:10:55","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/lenard-i-lesser\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":18652,"post_author":"0","post_date":"2018-12-03 20:10:56","post_date_gmt":"2018-12-03 19:10:56","post_content":"","post_title":"Leslie Wu","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"leslie-wu","to_ping":"","pinged":"","post_modified":"2018-12-03 20:10:56","post_modified_gmt":"2018-12-03 19:10:56","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/leslie-wu\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":18653,"post_author":"0","post_date":"2018-12-03 20:10:56","post_date_gmt":"2018-12-03 19:10:56","post_content":"","post_title":"Timothy B Matthiessen","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"timothy-b-matthiessen","to_ping":"","pinged":"","post_modified":"2018-12-03 20:10:56","post_modified_gmt":"2018-12-03 19:10:56","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/timothy-b-matthiessen\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":18654,"post_author":"0","post_date":"2018-12-03 20:10:57","post_date_gmt":"2018-12-03 19:10:57","post_content":"","post_title":"Harold S Luft","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"harold-s-luft","to_ping":"","pinged":"","post_modified":"2018-12-03 20:10:57","post_modified_gmt":"2018-12-03 19:10:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/harold-s-luft\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1299,"post_author":"0","post_date":"2018-12-03 15:58:08","post_date_gmt":"2018-12-03 14:58:08","post_content":"","post_title":"Public health nutrition","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"public-health-nutrition","to_ping":"","pinged":"","post_modified":"2018-12-03 15:58:08","post_modified_gmt":"2018-12-03 14:58:08","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/public-health-nutrition\/","menu_order":0,"post_type":"source","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - 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