膳食习惯与心血管疾病的关系长期以来受到了极大的关注,但缺乏典型的人口样本。本文利用瑞典哥德堡妇女人口调查的材料,进行了12年的追综观察。方法:1968～1969年开始,参加者1462名,分成五个年龄组。1980～1981年结束。取样方法和参加率(90.1%)能够保证样本的代表性。膳食情况调查是利用24小时回忆法和膳食史调查法,能量和营养物质的摄入数据均用计算机处理。计算机系统系以Abramon的食 The relationship between dietary habits and cardiovascular disease has drawn considerable attention for a long time, but it lacks a typical sample of the population. This article uses the materials of the Census and Women’s Census of Sweden to conduct a 12-year follow-up observation. Methods: From 1968 to 1969, 1,462 participants were divided into five age groups. 1980 to 1981 over. Sampling method and participation rate (90.1%) can guarantee the representativeness of the sample. Meal status surveys use 24-hour recall and dietary history surveys. Energy and nutrient intake data are processed using computer. The computer system is based on Abramon’s food