Concepedia

Validity and reproducibility of a web-based, self-administered food frequency questionnaire

Alexandra Cyr, Lisa Baril‐Gravel, M. Royer, Benoı̂t Lamarche

European Journal of Clinical Nutrition · 2011 · 212 citations · 23 references

DOI

Concepts

References

23

STATISTICAL METHODS FOR ASSESSING AGREEMENT BETWEEN TWO METHODS OF CLINICAL MEASUREMENT

J Martin Bland, DouglasG. Altman · The Lancet · 1986 · 47.6K citations

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Akufo and Ibarapa

A H BECKETT, M ROWLAND, P TURNER · The Lancet · 1965 · 16.9K citations

REPRODUCIBILITY AND VALIDITY OF A SEMIQUANTITATIVE FOOD FREQUENCY QUESTIONNAIRE

Walter C. Willett, Laura Sampson, Meir J. Stampfer et al. · American Journal of Epidemiology · 1985 · 4.3K citations

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Sources of data for developing and maintaining a nutrient database

Sally F. Schakel, Yvonne A. Sievert, I. Marilyn Buzzard · Journal of the American Dietetic Association · 1988 · 747 citations

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Statistical approaches for assessing the relative validity of a food-frequency questionnaire: use of correlation coefficients and the kappa statistic

L. F. Masson, Geraldine McNeill, JO Tomany et al. · Public Health Nutrition · 2003 · 426 citations · Full text

, , +17