2012
DOI: 10.1017/s0007114512003194
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Prevalence and determinants of misreporting among European children in proxy-reported 24 h dietary recalls

Abstract: Dietary assessment is strongly affected by misreporting (both under-and over-reporting), which results in measurement error. Knowledge about misreporting is essential to correctly interpret potentially biased associations between diet and health outcomes. In young children, dietary data mainly rely on proxy respondents but little is known about determinants of misreporting here. The present analysis was conducted within the framework of the multi-centre IDEFICS (Identification and prevention of dietary-and lif… Show more

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Cited by 107 publications
(129 citation statements)
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“…This may be explained by either: (i) differences in the mean intake levels to which the effects are put into relation ( Our results argue against combining UdR and OvR into one group in stratified analyses as determinants of misreporting and participants' characteristics are likely to differ (30) . Moreover, the differences between the groups of UdR, PR and OvR suggest that data exclusions may actually introduce a selection bias, so that exclusion of misreports is not recommended.…”
Section: Discussionmentioning
confidence: 79%
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“…This may be explained by either: (i) differences in the mean intake levels to which the effects are put into relation ( Our results argue against combining UdR and OvR into one group in stratified analyses as determinants of misreporting and participants' characteristics are likely to differ (30) . Moreover, the differences between the groups of UdR, PR and OvR suggest that data exclusions may actually introduce a selection bias, so that exclusion of misreports is not recommended.…”
Section: Discussionmentioning
confidence: 79%
“…Calculation of the propensity score In a previous study based on the IDEFICS data (30) , backward elimination in the course of multilevel logistic regression analysis was applied to identify factors significantly related to misreporting in proxy reports for young children. The covariables that turned out to be significantly associated with misreporting were used in the construction of the propensity score: age and sex of the child (31,32) , net household income (dummy: high v. medium/low), number of persons below 18 years of age in the household and day of the interview (dummy: weekday v. Saturday/Sunday).…”
Section: Classification Of 24 H Dietary Recallsmentioning
confidence: 99%
“…6 Black 47 and Goldberg et al 48 defined cutoff values to classify 24-HDRs in energy underreports (UnR), plausible reports and overreports (OvR), respectively. The cutoffs allow for the errors associated with the duration of dietary assessment (number of recall days), the sample size as well as variation in basal metabolic rate, physical activity level and energy intake.…”
Section: Handling Of Misreportingmentioning
confidence: 99%
“…Details are given elsewhere. 6,50 For the sake of convenience, the adapted Goldberg cutoffs are given in Table 1. Based on these age-and sex-specific cutoffs, the 24-HDRs were classified in UnR, plausible reports and OvR.…”
Section: Handling Of Misreportingmentioning
confidence: 99%
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