title: The association between early childhood stunting and weight status in late adolescence.
abstract: BACKGROUND
  Cross-sectional studies have shown associations between stunting and overweight; however, there are few prospective studies of stunted children.
  
  
  OBJECTIVE
  To determine whether stunting before age 2 years is associated with overweight and central adiposity at 17-18 years and whether growth in height among stunted children predicts body mass index (BMI) in late adolescence.
  
  
  METHODS
  Prospective cohort study.
  
  
  METHODS
  One-hundred and three participants stunted by age 2 years and 64 non-stunted participants (78% of participants enrolled in childhood). Participants were measured in early childhood and at ages 7, 11 and 17 years.
  
  
  RESULTS
  Stunted subjects remained shorter and had lower BMIs, smaller skinfolds and circumferences than non-stunted subjects. Overweight (BMI >/=25 m(2)) was not significantly different among stunted and non-stunted male subjects (5.2 and 12.5%) but non-stunted female subjects were more likely to be overweight than those who experienced early childhood stunting (11.1 and 34.4%, P=0.013). Centralization of fat (waist to hip ratio (WHR), subscapular/triceps skinfold ratio (SSF/TSF)) did not differ between stunted and non-stunted groups (mean WHR 0.77 and mean SSF/TSF 1.18 in both groups). Stunted subjects with greater increases in height-for-age for the intervals 3-7 and 7-11 years had higher BMI at age 17 years (P=0.04 and P=0.001, respectively).
  
  
  CONCLUSIONS
  Participants stunted by age 2 years were less likely to be overweight than those who were never stunted. This suggests that cross-sectional studies of the association between stunting and overweight may be misleading. Among stunted children, greater linear growth during mid- to late childhood was associated with greater BMI at age 17 years.
authors.affiliation: Epidemiology Research Unit, Tropical Medicine Research Institute, The University of the West Indies, Mona, Jamaica. susan.walker@uwimona.edu.jm
authors.forename: S P
authors.initials: SP
authors.lastname: Walker
authors.forename: S M
authors.initials: SM
authors.lastname: Chang
authors.forename: C A
authors.initials: CA
authors.lastname: Powell
mesh_terms: D050154:Adiposity; D000886:Anthropometry; D001824:Body Constitution; D001827:Body Height; D015992:Body Mass Index; D005260:Female; D005500:Follow-Up Studies; D006128:Growth; D006130:Growth Disorders / Q000503:physiopathology* / Q000628:therapy; D006801:Humans; D007223:Infant; D008297:Male; D050177:Overweight; D011446:Prospective Studies