• Mark G Watkins, Kathryn M Clark, Carol M Foster, Kathleen B Welch, and Josephine Z Kasa-Vubu.
• Department of Pediatrics, Division of Endocrinology, University of Michigan, Ann Arbor, MI 48109-0718, USA.
• J Natl Med Assoc. 2007 Aug 1; 99 (8): 908-13.

ObjectiveWe sought to determine whether, in a specialty referral clinic, parental perceptions of their child's obesity were commensurate with the child's body mass index z score. Secondarily, we examined the impact of birth weight and parental body mass index on their child's body mass index z score and review results of an intake questionnaire.DesignCross-sectional studySettingUniversity of Michigan from March 21, 2003 through June 30, 2004ParticipantsEighty-two children ages 1-20.2 years of ageInterventionBody mass index z score for all participants was calculated. An intake questionnaire was completed by caregivers in which they were asked to describe their child as little overweight, overweight, very overweight or obese.Outcome MeasuresMean body mass index z score was compared to each parental descriptor. Regression analysis related body mass index z score to birthweight and parental body mass index.ResultsBody mass index z score was not related to parental descriptors. Maternal body mass index and child birthweight were predictors of the child's body mass index z score (r2=0.15, p<0.05; and r2=0.11, p<0.05, respectively). Both together produced a better model than either alone (r2=0.23, p<0.05). There was no relationship between paternal and child body mass index z score (p>0.05).ConclusionsThere is a divergence between the parental perception of childhood obesity and the clinical definition that persists even in the context of an explicit referral. Given the significant impact of maternal weight on childhood overweight, education for prevention of overweight youth should encompass prenatal, early childhood and adolescent health maintenance.

21 keywords...

hide…