Osganian Stavroula K, Hoelscher Deanna M, Zive Michelle, Mitchell Paul D, Snyder Patricia, Webber Larry S
Department of Medicine, Children's Hospital, Boston, MA 02115, USA.
Health Educ Behav. 2003 Aug;30(4):418-33. doi: 10.1177/1090198103253509.
The Child and Adolescent Trial for Cardiovascular Health (CATCH) Eat Smart Program targeted the food service of the 56 CATCH intervention elementary schools to effect positive changes in the total fat and saturated fat content of school lunch. Maintenance of the food service intervention in former intervention (n = 56) and control (n = 20) schools was evaluated 5 years postintervention. After 5 years of follow-up and no further intervention, the former CATCH intervention schools not only maintained prior levels but also had further decreases in the mean percentage of calories from total and saturated fat to 31% and 10.4%, respectively. Significant decreases in these nutrients were also observed in the former CATCH control schools; however, the former intervention schools more closely approached the Eat Smart goal for total fat Overall, sodium levels rose in both school conditions and did not differ significantly at follow-up.
儿童和青少年心血管健康试验（CATCH）明智饮食计划针对56所CATCH干预小学的食品服务，以实现学校午餐总脂肪和饱和脂肪含量的积极变化。在干预后5年，对以前的干预学校（n = 56）和对照学校（n = 20）的食品服务干预维持情况进行了评估。经过5年的随访且没有进一步干预后，以前的CATCH干预学校不仅维持了之前的水平，而且总脂肪和饱和脂肪的平均卡路里百分比分别进一步降至31%和10.4%。在以前的CATCH对照学校中也观察到这些营养素的显著下降；然而，以前的干预学校更接近明智饮食计划中总脂肪的目标。总体而言，两种学校情况中的钠含量均有所上升，在随访时没有显著差异。
