论文部分内容阅读
1992年9～11月，对云梦县部分居民进行了营养调查。现将居民营养状况评价如下。－：调查对象用随机抽样法抽取清明河乡和胡金店镇共448名居民（膳食调查1岁以上，生化检测3个月以上，最高年龄90岁）。二、方法1．膳食调查：连续3天24小时个人询问法调查家庭成员个体的膳食情况
From September to November 1992, some residents of Yunmeng County conducted a nutrition survey. Now the nutritional status of residents as follows. -: Survey respondents selected 448 residents of Qingminghe Township and Hujindian Town (dietary survey over 1 year old, biochemical tests over 3 months and maximum age of 90) using random sampling method. Second, the method 1. Meal Surveys: 24 hours a day for 3 consecutive days Individual Inquiries Survey Individuals on Family Members’ Diet