{"id":11002,"date":"2017-10-01T00:00:00","date_gmt":"2018-12-03T17:29:59","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/deal-or-no-deal-the-prevalence-and-nutritional-quality-of-price\/"},"modified":"2018-12-03T18:29:59","modified_gmt":"2018-12-03T17:29:59","slug":"deal-or-no-deal-the-prevalence-and-nutritional-quality-of-price","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/deal-or-no-deal-the-prevalence-and-nutritional-quality-of-price\/","title":{"rendered":"Deal or no deal? The prevalence and nutritional quality of price promotions among U.S. food and beverage purchases."},"content":{"rendered":"<p style=\"text-align:justify\"><strong>OBJECTIVE<\/strong><br \/>\nThis study examines trends in the prevalence of price promotions among packaged food and beverage purchases, differences in prevalence by household race\/ethnicity or income, and the association between price promotions and the nutritional profile of purchases.<\/p>\n<p style=\"text-align:justify\"><strong>DESIGN<\/strong><br \/>\nThis cross-sectional study utilizes a dataset of 90 million purchases from 38,744 (2008) to 45,042 (2012) US households in 2008-2012. Chi-square tests were used to examine whether the proportion of purchases with price promotions changed over time or differed by household race\/ethnicity or income. T-tests were used to compare purchased products&#039; nutritional profiles.<\/p>\n<p style=\"text-align:justify\"><strong>RESULTS<\/strong><br \/>\nPrevalence of price promotions among packaged food and beverage purchases increased by 8% and 6%, respectively, from 2008 to 2012, with both reaching 34% by 2012. Higher-income households had greater proportions of purchases with price promotions than lower-income households. Asian households had the highest proportion of purchases with any price promotion, followed by non-Hispanic whites. While total price-promoted packaged food purchases had higher mean energy, total sugar, and saturated fat densities than purchases with no price promotions, absolute differences were small.<\/p>\n<p style=\"text-align:justify\"><strong>CONCLUSIONS<\/strong><br \/>\nPrevalence of price promotions among US household purchases increased from 2008 to 2012 and was greater for higher-income households. No clear associations emerged between presence of price promotions and nutritional quality of purchases.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-11002","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Carolina Population Center, Dept. of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 137 E Franklin St, CB #8120, Chapel Hill, NC 27514, USA. Electronic address: smithlp@email.unc.edu.","annee":"2017","mois":"10","numero":"117","page":"365-372","auteurs":[{"ID":1763,"post_author":"0","post_date":"2018-12-03 16:02:20","post_date_gmt":"2018-12-03 15:02:20","post_content":"","post_title":"Shu Wen Ng","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"shu-wen-ng","to_ping":"","pinged":"","post_modified":"2018-12-03 16:02:20","post_modified_gmt":"2018-12-03 15:02:20","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/shu-wen-ng\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":11000,"post_author":"0","post_date":"2018-12-03 18:29:58","post_date_gmt":"2018-12-03 17:29:58","post_content":"","post_title":"Matthew Harding","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"matthew-harding","to_ping":"","pinged":"","post_modified":"2018-12-03 18:29:58","post_modified_gmt":"2018-12-03 17:29:58","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/matthew-harding\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":4446,"post_author":"0","post_date":"2018-12-03 17:17:32","post_date_gmt":"2018-12-03 16:17:32","post_content":"","post_title":"Lindsey Smith Taillie","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"lindsey-smith-taillie-2","to_ping":"","pinged":"","post_modified":"2018-12-03 17:17:32","post_modified_gmt":"2018-12-03 16:17:32","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/lindsey-smith-taillie-2\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":11001,"post_author":"0","post_date":"2018-12-03 18:29:58","post_date_gmt":"2018-12-03 17:29:58","post_content":"","post_title":"Ya Xue","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ya-xue","to_ping":"","pinged":"","post_modified":"2018-12-03 18:29:58","post_modified_gmt":"2018-12-03 17:29:58","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/ya-xue\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1108,"post_author":"0","post_date":"2018-12-03 14:49:52","post_date_gmt":"2018-12-03 13:49:52","post_content":"","post_title":"Appetite","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"appetite","to_ping":"","pinged":"","post_modified":"2018-12-03 14:49:52","post_modified_gmt":"2018-12-03 13:49:52","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/appetite\/","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>Deal or no deal? The prevalence and nutritional quality of price promotions among U.S. food and beverage purchases. - Aprifel<\/title>\n<meta name=\"description\" content=\"Deal or no deal? The prevalence and nutritional quality of price promotions among U.S. food and beverage purchases. - 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=\"Deal or no deal? The prevalence and nutritional quality of price promotions among U.S. food and beverage purchases.\" \/>\n<meta property=\"og:description\" content=\"Deal or no deal? 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