Low validity of a seven-item fruit and vegetable food frequency questionnaire among third-grade students
Low validity of a seven-item fruit and vegetable food frequency questionnaire among third-grade students
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DOI：
10.1016/s0002-8223(97)00022-9
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发表时间：
1997-01-01
影响因子：
--
通讯作者：
Resnicow, K
中科院分区：
文献类型：
--
作者：
Baranowski, T;Smith, M;Resnicow, K
Baranowski et al tested the hypothesis that the consumption of fruits and vegetables indicated in a brief seven-question fruit and vegetable food frequency questionnaire would equal to and would be highly correlated with a seven-day food diary in a sample of third-grade students.
