title: Obesity prevalence among veterans at Veterans Affairs medical facilities.
abstract: BACKGROUND
  Obesity is a significant public health problem in the United States. Comprehensive obesity prevalence data among veterans have not been previously reported.
  
  
  METHODS
  This is a cross-sectional analysis of 1,803,323 veterans receiving outpatient care at 136 Veterans Affairs (VA) medical facilities in 2000. Measured weight, height, and demographic data were used to obtain age-adjusted prevalences of body mass index (BMI) categories, which were stratified by gender and examined by age and race/ethnicity.
  
  
  RESULTS
  Of 93,290 women American veterans receiving care at VA medical facilities during 2000, 68.4% were at least overweight (body mass index [BMI]> or =25 kg/m(2)), with 37.4% classified as obese (BMI> or =30 kg/m(2)), and 6.0% as class-III obese (BMI> or =40 kg/m(2)). Of 1,710,032 men, 73.0% were at least overweight, 32.9% were obese, and 3.3% were class-III obese. Among women, obesity prevalence increased into the sixth and seventh decade of life before prevalence began to decline. Among men, prevalence was lowest for those aged <30 and >70. By race/ethnicity, Native American women (40.7%) and men (35.1%) had the highest prevalence of obesity, while Asian-American women (12.8%) and men (20.6%) had the lowest.
  
  
  CONCLUSIONS
  There is a substantial burden of obesity among veterans using VA medical facilities. A comprehensive approach for weight management by the Veterans Health Administration is needed.
authors.affiliation: Preventive Medicine Residency Program, Department of Social Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
authors.forename: Sandeep R
authors.initials: SR
authors.lastname: Das
authors.forename: Linda S
authors.initials: LS
authors.lastname: Kinsinger
authors.forename: William S
authors.initials: WS
authors.lastname: Yancy
authors.forename: Anthea
authors.initials: A
authors.lastname: Wang
authors.forename: Eileen
authors.initials: E
authors.lastname: Ciesco
authors.forename: Mary
authors.initials: M
authors.lastname: Burdick
authors.forename: Steven J
authors.initials: SJ
authors.lastname: Yevich
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003430:Cross-Sectional Studies; D005006:Ethnicity; D005260:Female; D006787:Hospitals, Veterans / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000145:classification / Q000453:epidemiology*; D015995:Prevalence; D014481:United States / Q000453:epidemiology; D014728:Veterans