title: Maturational timing and overweight prevalence in US adolescent girls.
abstract: OBJECTIVE
  This study examined the relation of age at menarche to overweight in US adolescent girls.
  
  
  METHODS
  Effects of age at menarche and race/ethnicity on overweight were estimated via logistic regression, after adjustment for sociodemographic characteristics, in a sample of 6507 Hispanic, Black, White, and Asian American girls who participated in wave 2 of the National Longitudinal Study of Adolescent Health.
  
  
  RESULTS
  Overweight prevalence rates were significantly higher in early maturing adolescents of all racial/ethnic groups but highest (57.5%) among early maturing Black girls. Early maturation nearly doubled the odds of being overweight (body mass index at or above the 85th percentile).
  
  
  CONCLUSIONS
  Greater public health attention should be focused on the high prevalence of overweight, particularly among minority female adolescents.
authors: Carolina Population Center, University of North Carolina, University Square, CB# 8120, 123 W Franklin St, Chapel Hill, NC 27516-3997, USA. linda_adair@unc.edu
authors: L S
authors: LS
authors: Adair
authors: P
authors: P
authors: Gordon-Larsen
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D005006:Ethnicity / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008572:Menarche / Q000502:physiology*; D009765:Obesity / Q000453:epidemiology* / Q000503:physiopathology*; D015995:Prevalence; D012741:Sexual Maturation / Q000502:physiology*; D014481:United States / Q000453:epidemiology