Validity of Maternal Recall of Preschool Diet After 43 Years
Open Access
- 24 March 2009
- journal article
- research article
- Published by Oxford University Press (OUP) in American Journal of Epidemiology
- Vol. 169 (9), 1148-1157
- https://doi.org/10.1093/aje/kwp012
Abstract
Validation of early childhood diet recalls by surrogate responders decades later has not been possible because of a lack of diet records from the distant past. Between 1948 and 1970, parents of children participating in the Fels Longitudinal Study (Kettering, Ohio) completed a 7-day diet record for their children every year from birth to age 18 years. In 2005–2006, all surviving women (n = 59) with a child aged 3–5 years when diet records had been collected were asked to complete a 42-item food frequency questionnaire (FFQ) pertaining to 1 of their children's diets at age 3–5 years. One or more diet records were available for 48 children. The authors calculated Spearman correlation coefficients for correlations between food, food-group, and nutrient intakes from the diet records and the FFQ and deattenuated them to account for the effects of within-person variation in the diet records on the association. For foods, the median deattenuated correlation coefficient was 0.19 (range, −0.31 to 0.85); moderate-to-high correlations were found for some specific foods. Correlations for food groups were slightly higher (median, 0.27; range, −0.14 to 0.85). Correlations for nutrient intakes were consistently low (median, 0.06; range, −0.35 to 0.27). Overall, the FFQ did not validly reflect overall preschool diet when completed by mothers 4 decades later.Keywords
This publication has 28 references indexed in Scilit:
- Interval estimation for rank correlation coefficients based on the probit transformation with extension to measurement error correction of correlated ranked dataStatistics in Medicine, 2006
- Diet in childhood and adult cardiovascular and all cause mortality: the Boyd Orr cohortHeart, 2005
- Growth Patterns and the Risk of Breast Cancer in WomenThe New England Journal of Medicine, 2004
- Fruit, vegetables, and antioxidants in childhood and risk of adult cancer: the Boyd Orr cohortJournal of Epidemiology and Community Health, 2003
- Reproducibility and validity of food intake measurements from a semiquantitative food frequency questionnaireJournal of the American Dietetic Association, 1993
- Reliability of Eight-Year Diet Recall in Cancer Cases and ControlsEpidemiology, 1990
- Food-Based Validation of a Dietary Questionnaire: The Effects of Week-to-Week Variation in Food ConsumptionInternational Journal of Epidemiology, 1989
- Long‐term (24‐year) recall reliability in cancer cases and controls using a 21‐item food frequency questionnaireNutrition and Cancer, 1989
- ERRORS IN REPORTED DIETARY INTAKESAmerican Journal of Epidemiology, 1988
- Dietary history from the distant past: A methodological studyNutrition and Cancer, 1983