Connor S L, Gustafson J R, Sexton G, Becker N, Artaud-Wild S, Connor W E
Department of Medicine, Oregon Health Sciences University, Portland 97201-3098.
J Am Diet Assoc. 1992 Jan;92(1):41-7.
The Diet Habit Survey was designed to identify eating habits and measure dietary changes made over time by 442 adults in the Family Heart Study, a coronary heart disease prevention project. Reliability was determined by test-retest analysis. Validity was assessed by comparison with 24-hour dietary recalls and by comparing changes in diet with changes in plasma cholesterol levels. At baseline, 89% of the subjects were classified as eating the current American diet (37% fat), 10% reported eating Diet 1 (30% fat), and 1% reported eating Diet 2 (25% fat). After 5 years of dietary intervention, the population's eating habits had shifted; 48% reported eating the current American diet, 37% reported Diet 1, 14% reported Diet 2, and 1% reported Diet 3 (20% fat). Significant plasma cholesterol lowering was associated with changes in Diet Habit Survey scores reflecting lower cholesterol and saturated fat and higher complex carbohydrate intakes. This questionnaire is an inexpensive, reliable, and valid instrument for rapid assessment of eating habits and diet composition and, thus, is an important new tool for dietetics researchers and practitioners.
饮食习惯调查旨在识别饮食习惯，并衡量家庭心脏研究中442名成年人随着时间推移所做出的饮食变化。家庭心脏研究是一个冠心病预防项目。通过重测分析确定可靠性。通过与24小时饮食回忆进行比较，并将饮食变化与血浆胆固醇水平变化进行比较来评估有效性。在基线时，89%的受试者被归类为食用当前的美国饮食（脂肪含量37%），10%的人报告食用饮食1（脂肪含量30%），1%的人报告食用饮食2（脂肪含量25%）。经过5年的饮食干预，人群的饮食习惯发生了变化；48%的人报告食用当前的美国饮食，37%的人报告食用饮食1，14%的人报告食用饮食2，1%的人报告食用饮食3（脂肪含量20%）。血浆胆固醇显著降低与饮食习惯调查得分的变化有关，这些变化反映了较低的胆固醇和饱和脂肪摄入量以及较高的复合碳水化合物摄入量。这份问卷是一种用于快速评估饮食习惯和饮食组成的廉价、可靠且有效的工具，因此，是饮食学研究人员和从业者的一项重要新工具。
