{"id":39506,"date":"2011-01-01T00:00:00","date_gmt":"2018-12-04T00:58:44","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/relative-validity-of-fruit-and-vegetable-intake-estimated\/"},"modified":"2018-12-04T01:58:44","modified_gmt":"2018-12-04T00:58:44","slug":"relative-validity-of-fruit-and-vegetable-intake-estimated","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/relative-validity-of-fruit-and-vegetable-intake-estimated\/","title":{"rendered":"Relative validity of fruit and vegetable intake estimated from an ffq, using carotenoid and flavonoid biomarkers and the method of triads."},"content":{"rendered":"<p>The aim of the present study was to validate the intakes of fruit, juice and vegetables from an FFQ. In sub-study I (n 147), intakes from the FFQ were evaluated against 7 d weighed food records (WR) and plasma carotenoid concentrations, whereas in sub-study II (n 85), the intakes were evaluated against plasma carotenoid concentrations and amounts of flavonoids in 24 h urine samples. Relative validity was evaluated by comparing median intakes, estimating correlation coefficients and validity coefficients using the method of triads. In sub-study I, we observed no significant difference in daily median fruit intake between the FFQ and the WR, whereas the intake of vegetables was higher from the FFQ than from the WR. The correlations between intakes from the FFQ and the WR ranged from 0\u00b731 to 0\u00b758. In sub-study II, the intakes of fruit and vegetables correlated significantly with plasma carotenoid concentrations and urinary flavonoids. The validity coefficients for the intakes of fruit and vegetables from the FFQ ranged from 0\u00b761 to 0\u00b788 in sub-study I and from 0\u00b760 to 0\u00b794 in sub-study II. In summary, based on the associations observed between intakes from the FFQ and the biomarkers and the FFQ validity coefficients, the FFQ was found valid and suitable for ranking individuals according to their usual intake of fruit, juice and vegetables.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-39506","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway","annee":"2011","mois":"0","numero":"","page":"","auteurs":[{"ID":36158,"post_author":"0","post_date":"2018-12-04 00:55:25","post_date_gmt":"2018-12-03 23:55:25","post_content":"","post_title":"Lillegaard","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"lillegaard","to_ping":"","pinged":"","post_modified":"2018-12-04 00:55:25","post_modified_gmt":"2018-12-03 23:55:25","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/lillegaard\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":27539,"post_author":"0","post_date":"2018-12-03 22:54:14","post_date_gmt":"2018-12-03 21:54:14","post_content":"","post_title":"Anette Karlsen","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"anette-karlsen","to_ping":"","pinged":"","post_modified":"2018-12-03 22:54:14","post_modified_gmt":"2018-12-03 21:54:14","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/anette-karlsen\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":6368,"post_author":"0","post_date":"2018-12-03 17:37:36","post_date_gmt":"2018-12-03 16:37:36","post_content":"","post_title":"Monica H Carlsen","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"monica-h-carlsen","to_ping":"","pinged":"","post_modified":"2018-12-03 17:37:36","post_modified_gmt":"2018-12-03 16:37:36","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/monica-h-carlsen\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1559,"post_author":"0","post_date":"2018-12-03 16:00:30","post_date_gmt":"2018-12-03 15:00:30","post_content":"","post_title":"Br J Nutr.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"br-j-nutr","to_ping":"","pinged":"","post_modified":"2018-12-03 16:00:30","post_modified_gmt":"2018-12-03 15:00:30","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/br-j-nutr\/","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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