Original paper
Use of biological markers to validate self-reported dietary intake in a random sample of the European Prospective Investigation into Cancer United Kingdom Norfolk cohort
Volume: 74, Issue: 2, Pages: 188 - 196
Published: Aug 1, 2001
Abstract
The validity of dietary assessment methods should be established before diet-disease associations are reported.Our objective was to validate a 7-d food diary and a food-frequency questionnaire (FFQ) against independent biomarkers of intake in urine (nitrogen, potassium, and sodium) and blood (plasma ascorbic acid).A total of 146 healthy middle-aged men and women were recruited from the European Prospective Investigation into Cancer UK Norfolk...
Paper Details
Title
Use of biological markers to validate self-reported dietary intake in a random sample of the European Prospective Investigation into Cancer United Kingdom Norfolk cohort
Published Date
Aug 1, 2001
Volume
74
Issue
2
Pages
188 - 196
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Notes
History