Block G, Hartman A M, Dresser C M, Carroll M D, Gannon J, Gardner L
Am J Epidemiol. 1986 Sep;124(3):453-69. doi: 10.1093/oxfordjournals.aje.a114416.
A self-administered diet history questionnaire has been developed for epidemiologic and clinical use. Both the food list and the nutrient values to be associated with it were developed using dietary data from 11,658 adult respondents to the Second National Health and Nutrition Examination Survey (NHANES II). Food items were selected on the basis of their contribution to total population intake of energy and each of 17 nutrients in the NHANES II data, and represent over 90% of each of those nutrients. Associated nutrient composition values were determined from the NHANES II database using frequency of consumption data in that survey. Portion sizes to be associated with each food item were derived from observed portion size distributions in NHANES II, based on three-dimensional models. The resulting food list and its corresponding brief data base, when used to calculate nutrients from a diet record, yielded correlations of r greater than 0.70 with the more detailed method. Field administration produced mean values comparable to national data.
已开发出一种用于流行病学和临床的自填式饮食史问卷。食物清单及其相关营养素值均根据第二次全国健康和营养检查调查（NHANES II）中11658名成年受访者的饮食数据制定。食物项目是根据它们对NHANES II数据中总人群能量摄入量和17种营养素各自摄入量的贡献来选择的，并且代表了每种营养素摄入量的90%以上。相关营养素组成值是根据该调查中的消费频率数据从NHANES II数据库中确定的。与每个食物项目相关的份量大小是基于三维模型从NHANES II中观察到的份量大小分布得出的。当使用由此产生的食物清单及其相应的简要数据库根据饮食记录计算营养素时，与更详细的方法得出的相关性r大于0.70。现场管理得出的平均值与国家数据相当。
