Validity and reliability of a self-administered food frequency questionnaire for the JPHC study: The assessment of amino acid intake
Background: The Japanese database of food amino acid composition was revised in 2010 after a 24-year interval. To examine the impact of the 2010 revision compared with that of the 1986 revision, we evaluated the validity and reliability of amino acid intakes assessed using a food frequency questionn...
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| Format: | Article |
| Language: | English |
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Japan Epidemiological Association
2017-05-01
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| Series: | Journal of Epidemiology |
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| Online Access: | https://www.jstage.jst.go.jp/article/jea/27/5/27_27_242/_pdf |