Holdsworth M D, Davies L, Wilson A
Hum Nutr Appl Nutr. 1984 Apr;38(2):132-7.
As part of a four-year longitudinal study examining changes in nutrient intakes, eating patterns, lifestyle and health on individuals before and after retirement from work, accurate assessments of customary food and beverage intakes were essential. This paper shows that by using four techniques simultaneously, a number of discrepancies were exposed, even though the subjects had filled in their records meticulously. Together they provide data more truly representative of what each individual eats. The techniques included: a week's weighed dietary record; a recall of customary food and beverages consumed throughout a typical day; key questions relating to foods and drinks (including alcohol) within a general questionnaire; and lists giving the frequency of consumption of specific foods and drinks.
作为一项为期四年的纵向研究的一部分，该研究考察了个体退休前后营养摄入、饮食模式、生活方式和健康状况的变化，准确评估习惯性食物和饮料摄入量至关重要。本文表明，即使受试者认真填写了记录，但同时使用四种技术仍发现了一些差异。这些技术共同提供了更能真实代表每个人饮食情况的数据。这些技术包括：一周的称重饮食记录；回忆一个典型日子里习惯性食用的食物和饮料；一般问卷中与食物和饮料（包括酒精）相关的关键问题；以及列出特定食物和饮料的消费频率。
