Turner Lindsey, Chaloupka Frank J
Institute for Health Research and Policy, University of Illinois at Chicago, 1747 W Roosevelt Road, Chicago, IL 60608, USA.
Arch Pediatr Adolesc Med. 2011 Mar;165(3):223-8. doi: 10.1001/archpediatrics.2010.215. Epub 2010 Nov 1.
To examine the availability of beverages for sale in elementary schools.
Nationally representative mail-back survey.
U.S. public and private elementary schools during the 2006-2007, 2007-2008, and 2008-2009 school years.
Survey respondents at elementary schools.
Availability of beverages offered in competitive venues and school lunches.
Public elementary school students' access to beverages for sale in any competitive venue on campus (vending machines, stores, snack bars, and/or à la carte) increased from 49.0% in 2006-2007 to 61.3% in 2008- 2009 (P < .01). The percentage of public school students with access to only beverages allowed by the Institute of Medicine guidelines for competitive beverages (i.e., water, 100% juice, and 1% or nonfat milk) increased from 10.0% to 16.1% (P < .01). Access to higher-fat milk (2% or whole milk) in school lunches decreased from 77.9% of public school students in 2006-2007 to 68.3% in 2008-2009 (P < .001). Flavored milk was available at lunch on most days for 92.1% of public school students.
As of the 2008-2009 school year, high-calorie beverages and beverages not allowed by national guidelines were still widely available in elementary schools.
研究小学内可供销售的饮料情况。
具有全国代表性的邮寄调查。
2006 - 2007、2007 - 2008和2008 - 2009学年的美国公立和私立小学。
小学的调查受访者。
在竞争场所和学校午餐中提供的饮料情况。
公立小学学生在校园内任何竞争场所（自动售货机、商店、小吃店和/或点菜处）购买饮料的机会从2006 - 2007年的49.0%增加到2008 - 2009年的61.3%（P <.01）。公立学校学生只能获得医学研究所规定的竞争饮品（即水、100%果汁和1%或脱脂牛奶）的比例从10.0%增加到16.1%（P <.01）。公立学校学生在学校午餐中获得高脂牛奶（2%或全脂牛奶）的比例从2006 - 2007年的77.9%下降到2008 - 2009年的68.3%（P <.001）。92.1%的公立学校学生在大多数午餐日都能买到调味牛奶。
截至2008 - 2009学年，高热量饮料和国家指南不允许的饮料在小学中仍然广泛供应。
