title: Structure analysis of the Children's Eating Attitudes Test in overweight and at-risk for overweight children and adolescents.
abstract: BACKGROUND
  In school-based samples of children, the Children's Eating Attitudes Test (ChEAT) has a four-factor structure; however, previous studies have not examined its factor structure in samples restricted to overweight youth.
  
  
  METHODS
  The ChEAT was administered to 220 overweight (BMI>or=95th percentile) and 45 at-risk for overweight (BMI 85th-<95th percentile) children and adolescents. Factors were identified by a principal component analysis with varimax rotation. ChEAT factor scores of children with BMI>or=85th percentile were contrasted with those of 152 non-overweight (BMI 5th to <85th percentile) children and adolescents.
  
  
  RESULTS
  Factor analysis generated four subscales described as 'body/weight concern,' 'food preoccupation,' 'dieting,' and 'eating concern.' ChEAT total score, body/weight concern, and dieting subscale scores were positively related to BMI-Z and body fat mass (p's<.05). Compared to non-overweight children, overweight and at-risk for overweight children had higher ChEAT total (9.9+/-7.4 vs. 6.6+/-7.8, p<.001), body/weight concern (3.2+/-3.1 vs. 1.3+/-3.0, p<.001), and dieting (1.8+/-2.2 vs. .8+/-2.3, p<.001) subscale scores.
  
  
  CONCLUSIONS
  The previously elucidated factor structure of the ChEAT was primarily supported in a sample of overweight children. The emergence of separate body/weight concern and dieting subscales may relate to these children's experiences with attempted weight reduction.
authors.affiliation: Unit on Growth and Obesity, Developmental Endocrinology Branch, NICHD, National Institutes of Health, DHHS, Bethesda, MD 20892-1103, USA.
authors.forename: Lisa M
authors.initials: LM
authors.lastname: Ranzenhofer
authors.forename: Marian
authors.initials: M
authors.lastname: Tanofsky-Kraff
authors.forename: Carolyn M
authors.initials: CM
authors.lastname: Menzie
authors.forename: Jennifer K
authors.initials: JK
authors.lastname: Gustafson
authors.forename: Margaret S
authors.initials: MS
authors.lastname: Rutledge
authors.forename: Margaret F
authors.initials: MF
authors.lastname: Keil
authors.forename: Susan Z
authors.initials: SZ
authors.lastname: Yanovski
authors.forename: Jack A
authors.initials: JA
authors.lastname: Yanovski
mesh_terms: D000293:Adolescent; D001290:Attitude; D001828:Body Image; D015992:Body Mass Index; D002648:Child; D004435:Eating; D005260:Female; D006801:Humans; D008297:Male; D050177:Overweight / Q000523:psychology*; D010555:Personality Inventory / Q000706:statistics & numerical data*; D012307:Risk Factors