Continuing Survey of Food Intakes by Individuals (CSFII) and Diet and Health Knowledge Survey, 1991

<p>This data set contains information from two surveys conducted by the U.S. Department of Agriculture. The 1991 Continuing Survey of Food Intakes by Individuals (CSFII) includes information on food and nutrient intakes by 5,238 individuals of all ages surveyed in the 48 conterminous States who provided at least 1 day of data. The 1991 Diet and Health Knowledge Survey (DHKS) includes information on diet, health, and food safety issues from 1,925 individuals identified as main meal planners/preparers in the 1991 CSFII.</p>

本数据集包含美国农业部（U.S. Department of Agriculture）开展的两项调查信息。1991年个人食物摄入量持续调查（Continuing Survey of Food Intakes by Individuals，CSFII）涵盖了美国本土48个州内5238名各年龄段个体的食物及营养素摄入信息，这些个体至少提供了一天的数据。1991年饮食与健康知识调查（Diet and Health Knowledge Survey，DHKS）则包含1925名个体的饮食、健康及食品安全相关问题信息，这些个体是1991年CSFII中确定的主要膳食规划者/准备者。