{"id":35440,"date":"2012-10-01T00:00:00","date_gmt":"2018-12-03T23:44:10","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/evaluation-of-three-short-dietary-instruments-to-assess-fruit\/"},"modified":"2018-12-04T00:44:10","modified_gmt":"2018-12-03T23:44:10","slug":"evaluation-of-three-short-dietary-instruments-to-assess-fruit","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/evaluation-of-three-short-dietary-instruments-to-assess-fruit\/","title":{"rendered":"Evaluation of three short dietary instruments to assess fruit and vegetable intake: the national cancer institute&rsquo;s food attitudes and behaviors survey."},"content":{"rendered":"<p>BACKGROUND: <\/p>\n<p>Fruit and vegetable (F\/V) intake assessment tools that are valid, reliable, brief, and easy to administer and code are vital to the field of public health nutrition.<\/p>\n<p>OBJECTIVE: <\/p>\n<p>To evaluate three short F\/V intake screeners (ie, a 2-item serving tool, a 2-item cup tool, and a 16-item F\/V intake screener) among adults using multiple 24-hour dietary recalls (24-hour recalls) as the reference instrument and evaluate test-retest reliability of the screeners across a 2- to 3-week time period.<\/p>\n<p>DESIGN: <\/p>\n<p>Validity and reliability study.<\/p>\n<p>PARTICIPANTS\/SETTING: <\/p>\n<p>Two hundred forty-four adults for the validity study and 335 adults for test-retest reliability.<\/p>\n<p>STATISTICAL ANALYSES PERFORMED: <\/p>\n<p>Median values for F\/V intakes were calculated for the screeners and 24-hour recalls. The Wilcoxon signed rank test was used to compare screeners with the 24-hour recalls. Deattenuated Pearson correlations were reported for validity and intraclass correlation coefficient used for reliability.<\/p>\n<p>RESULTS: <\/p>\n<p>The estimated median daily servings\/cups of F\/V for the 2-item serving screener was lower, for the 2-item cup screener was equivalent for men but higher for women, and for the 16-item F\/V intake screener were about the same when compared with 24-hour recall values. The deattenuated correlations comparing the 24-hour recalls with the screeners were positive but weak for the 2-item serving screener, and were positive and moderate in strength for the 2-item cup and 16-item F\/V intake screeners. The test-retest intraclass correlation coefficients were all positive and fairly strong for all of the screeners.<\/p>\n<p>CONCLUSIONS: <\/p>\n<p>Although dietary screeners offer a more cost-effective, less burdensome way to obtain gross estimates to rank individuals with regard to F\/V intake, these methods are not recommended for assessing precise intake levels.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-35440","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Gretchen Swanson Center for Nutrition, 505 Durham Research Plaza, Omaha, NE 68105, USA. ayaroch@centerfornutrition.org","annee":"2012","mois":"10","numero":"112:10","page":"1570-1577","auteurs":[{"ID":35439,"post_author":"0","post_date":"2018-12-04 00:44:10","post_date_gmt":"2018-12-03 23:44:10","post_content":"","post_title":"Amy Lazarus Yaroch","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"amy-lazarus-yaroch","to_ping":"","pinged":"","post_modified":"2018-12-04 00:44:10","post_modified_gmt":"2018-12-03 23:44:10","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/amy-lazarus-yaroch\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":14578,"post_author":"0","post_date":"2018-12-03 19:11:24","post_date_gmt":"2018-12-03 18:11:24","post_content":"","post_title":"Frances E Thompson","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"frances-e-thompson","to_ping":"","pinged":"","post_modified":"2018-12-03 19:11:24","post_modified_gmt":"2018-12-03 18:11:24","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/frances-e-thompson\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":1992,"post_author":"0","post_date":"2018-12-03 16:51:21","post_date_gmt":"2018-12-03 15:51:21","post_content":"","post_title":"Janet A Tooze","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"janet-a-tooze","to_ping":"","pinged":"","post_modified":"2018-12-03 16:51:21","post_modified_gmt":"2018-12-03 15:51:21","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/janet-a-tooze\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":15631,"post_author":"0","post_date":"2018-12-03 19:28:58","post_date_gmt":"2018-12-03 18:28:58","post_content":"","post_title":"J ACAD NUTR DIET","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"j-acad-nutr-diet-2","to_ping":"","pinged":"","post_modified":"2018-12-03 19:28:58","post_modified_gmt":"2018-12-03 18:28:58","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/j-acad-nutr-diet-2\/","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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