Lm. Carter et Sj. Whiting, UNDERREPORTING OF ENERGY-INTAKE, SOCIOECONOMIC-STATUS, AND EXPRESSIONOF NUTRIENT INTAKE, Nutrition reviews, 56(6), 1998, pp. 179-182
The relationship between socioeconomic status and nutrient intake was
examined in a recent study. The investigators used three different exp
ressions of nutrient intake in an attempt to overcome the confounding
effect of underreporting on interpretation of dietary intake data. Bio
logic validation attempts were inconclusive as to which expression yie
lded the most accurate results.