Sensitivity and specificity of self-reported use of dietary supplements

被引:0
作者
M Messerer
A Wolk
机构
[1] National Institute of Environmental Medicine,Department of Nutritional Epidemiology
来源
European Journal of Clinical Nutrition | 2004年 / 58卷
关键词
dietary supplements; epidemiologic methods; nutrition assessment; questionnaire; sensitivity; specificity;
D O I
暂无
中图分类号
学科分类号
摘要
Objective: To evaluate the sensitivity and specificity of a self-administered food frequency questionnaire (FFQ)—used in a cohort of 48 000 men to determine dietary supplement use.
引用
收藏
页码:1669 / 1671
页数:2
相关论文
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