{"id":18570,"date":"2016-09-01T00:00:00","date_gmt":"2018-12-03T19:09:36","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/"},"modified":"2018-12-03T20:09:36","modified_gmt":"2018-12-03T19:09:36","slug":"the-use-of-multiple-imputation-method-for-the-validation-of","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/","title":{"rendered":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school."},"content":{"rendered":"<p style=\"text-align:justify\">External validation of food recall over 24 h in schoolchildren is often restricted to eating events in schools and is based on direct observation as the reference method. The aim of this study was to estimate the dietary intake out of school, and consequently the bias in such research design based on only part-time validated food recall, using multiple imputation (MI) conditioned on the information on child age, sex, BMI, family income, parental education and the school attended. The previous-day, web-based questionnaire WebCAAFE, structured as six meals\/snacks and thirty-two foods\/beverage, was answered by a sample of 7-11-year-old Brazilian schoolchildren (n 602) from five public schools. Food\/beverage intake recalled by children was compared with the records provided by trained observers during school meals. Sensitivity analysis was performed with artificial data emulating those recalled by children on WebCAAFE in order to evaluate the impact of both differential and non-differential bias. Estimated bias was within &plusmn;30 % interval for 84&middot;4 % of the thirty-two foods\/beverages evaluated in WebCAAFE, and half of the latter reached statistical significance (P&lt;0&middot;05). Rarely (&lt;3 %) consumed dietary items were often under-reported (fish\/seafood, vegetable soup, cheese bread, French fries), whereas some of those most frequently reported (meat, bread\/biscuits, fruits) showed large overestimation. Compared with the analysis restricted to fully validated data, MI reduced differential bias in sensitivity analysis but the bias still remained large in most cases. MI provided a suitable statistical framework for part-time validation design of dietary intake over six daily eating events.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-18570","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Department of Public Health,Center of Health Science,Federal University of Santa Catarina,Campus Universit\u00e1rio - Trindade,Florian\u00f3polis,SC,88040-900,Brazil.\r\nemil.kupek@ufsc.br","annee":"2016","mois":"9","numero":"116:5","page":"904-12","auteurs":[{"ID":18568,"post_author":"0","post_date":"2018-12-03 20:09:34","post_date_gmt":"2018-12-03 19:09:34","post_content":"","post_title":"Emil Kupek","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"emil-kupek","to_ping":"","pinged":"","post_modified":"2018-12-03 20:09:34","post_modified_gmt":"2018-12-03 19:09:34","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/emil-kupek\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":18569,"post_author":"0","post_date":"2018-12-03 20:09:35","post_date_gmt":"2018-12-03 19:09:35","post_content":"","post_title":"Maria Alice A de Assis","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"maria-alice-a-de-assis","to_ping":"","pinged":"","post_modified":"2018-12-03 20:09:35","post_modified_gmt":"2018-12-03 19:09:35","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/maria-alice-a-de-assis\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1285,"post_author":"0","post_date":"2018-12-03 15:58:00","post_date_gmt":"2018-12-03 14:58:00","post_content":"","post_title":"The British journal of nutrition","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"the-british-journal-of-nutrition","to_ping":"","pinged":"","post_modified":"2018-12-03 15:58:00","post_modified_gmt":"2018-12-03 14:58:00","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/the-british-journal-of-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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel<\/title>\n<meta name=\"description\" content=\"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school.\" \/>\n<meta property=\"og:description\" content=\"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/\" \/>\n<meta property=\"og:site_name\" content=\"Aprifel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/\",\"url\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/\",\"name\":\"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel\",\"isPartOf\":{\"@id\":\"https:\/\/www.aprifel.com\/fr\/#website\"},\"datePublished\":\"2018-12-03T19:09:36+00:00\",\"dateModified\":\"2018-12-03T19:09:36+00:00\",\"description\":\"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel\",\"breadcrumb\":{\"@id\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.aprifel.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R\u00e9sum\u00e9s\",\"item\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.aprifel.com\/fr\/#website\",\"url\":\"https:\/\/www.aprifel.com\/fr\/\",\"name\":\"Aprifel\",\"description\":\"Agence pour la Recherche et l\u2019Information en Fruits et L\u00e9gumes\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.aprifel.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel","description":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel","robots":{"index":"noindex","follow":"follow"},"og_locale":"fr_FR","og_type":"article","og_title":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school.","og_description":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school.","og_url":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/","og_site_name":"Aprifel","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/","url":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/","name":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel","isPartOf":{"@id":"https:\/\/www.aprifel.com\/fr\/#website"},"datePublished":"2018-12-03T19:09:36+00:00","dateModified":"2018-12-03T19:09:36+00:00","description":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school. - Aprifel","breadcrumb":{"@id":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/the-use-of-multiple-imputation-method-for-the-validation-of\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.aprifel.com\/fr\/"},{"@type":"ListItem","position":2,"name":"R\u00e9sum\u00e9s","item":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/"},{"@type":"ListItem","position":3,"name":"The use of multiple imputation method for the validation of 24-h food recalls by part-time observation of dietary intake in school."}]},{"@type":"WebSite","@id":"https:\/\/www.aprifel.com\/fr\/#website","url":"https:\/\/www.aprifel.com\/fr\/","name":"Aprifel","description":"Agence pour la Recherche et l\u2019Information en Fruits et L\u00e9gumes","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aprifel.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/resume\/18570"}],"collection":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/resume"}],"about":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/types\/resume"}],"wp:attachment":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/media?parent=18570"}],"wp:term":[{"taxonomy":"mots_cles","embeddable":true,"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/mots_cles?post=18570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}