title: Can the influence of childhood socioeconomic status on men's and women's adult body mass be explained by adult socioeconomic status or personality? Findings from a national sample.
abstract: OBJECTIVE
  On the basis of a life-course risk-chain framework, the authors examined whether (a) residual associations between childhood socioeconomic status (SES) and adult obesity and body mass index (BMI) would be observed in women but not men after adjusting for adult SES, (b) adult Big Five personality traits would be associated with adult body mass in both genders, and (c) personality would explain unique variation in outcomes beyond child and adult SES.
  
  
  METHODS
  National survey (Midlife Development in the United States study; N = 2,922).
  
  
  METHODS
  BMI and obesity.
  
  
  RESULTS
  (a) In both genders, association between childhood SES and adult obesity were accounted for entirely by adult SES, but its effect on adult BMI was observed only in women; (b) higher conscientiousness was associated with lower obesity prevalence and BMI in both genders, although more strongly in women, and in men, greater obesity prevalence was associated with higher agreeableness and neuroticism; and (c) personality explained unique outcome variation in both genders.
  
  
  CONCLUSIONS
  Early social disadvantage may affect adult weight status more strongly in women owing to gender differences in the timing and nature of weight-management socialization. Personality may enhance or detract from risks incurred by childhood or adulthood SES in either gender, necessitating the consideration of dispositional differences in prevention and intervention programs.
authors: Department of Psychiatry, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA. Ben_Chapman@urmc.rochester.edu
authors: Benjamin P
authors: BP
authors: Chapman
authors: Kevin
authors: K
authors: Fiscella
authors: Paul
authors: P
authors: Duberstein
authors: Ichiro
authors: I
authors: Kawachi
authors: Maria
authors: M
authors: Coletta
mesh_terms: D000328:Adult; D015992:Body Mass Index; D002605:Character; D003430:Cross-Sectional Studies; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000453:epidemiology / Q000523:psychology*; D010555:Personality Inventory; D012737:Sex Factors; D012951:Socialization; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D014481:United States