Youland D M, Engle A
J Am Diet Assoc. 1976 Jan;68(1):22-5.
Between April 1971 and June 1974, the first attempt to assess the nutritional status of the non-institutional population of the U.S. was carried out by the DHEW. The survey is known as "HANES" (U.S. Health and Nutrition Examination Survey). Preliminary findings have been released, and further data are expected to be available soon. In this report, dietary collection methods, training and evaluation of interviewers, types of data collected, and data processing procedures of the survey are described, as well as some of the problems encountered.
1971年4月至1974年6月期间，美国卫生、教育与福利部首次尝试对美国非机构化人口的营养状况进行评估。这项调查被称为“美国健康与营养检查调查”（HANES）。初步调查结果已经公布，预计很快会有更多数据。本报告描述了该调查的饮食收集方法、访员培训与评估、收集的数据类型和数据处理程序，以及遇到的一些问题。
