title: Physical activity intensity and weight control status among U.S. Adults with diabetes.
abstract: OBJECTIVE
  We have a limited understanding of the objectively determined physical activity levels by weight control status (i.e., trying to lose weight, trying to maintain weight, and neither trying to lose or maintain weight) among U.S. adults with diabetes. Therefore, this study assessed the association between physical activity and weight control status among U.S. adults with diabetes.
  
  
  METHODS
  Cross-sectional survey.
  
  
  METHODS
  The 2003-2006 National Health and Nutrition Examination Survey (NHANES) was used, which is representative of the U.S. population.
  
  
  METHODS
  Subjects were 733 adults (≥20 years) with diabetes.
  
  
  METHODS
  Participants wore an accelerometer to assess physical activity, and questionnaires were used to assess weight control status and covariates.
  
  
  METHODS
  Multivariate negative binomial regressions were used.
  
  
  RESULTS
  After adjustments, and compared to those not trying to lose or maintain their weight, women trying to lose weight engaged in 74% more physical activity (rate ratio = 1.74; 95% confidence interval [CI]: 1.14 to 2.65). Although findings were not significant for men, men were more likely than women to meet physical activity recommendations.
  
  
  CONCLUSIONS
  Diabetic women trying to lose weight engaged in more physical activity than did their female counterparts not trying to lose or maintain their weight. Although men were more active than women, no differences in activity estimates occurred across weight control status for men.
authors.forename: Paul D
authors.initials: PD
authors.lastname: Loprinzi
authors.forename: Gina
authors.initials: G
authors.lastname: Pariser
mesh_terms: D001835:Body Weight; D003430:Cross-Sectional Studies; D003920:Diabetes Mellitus / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D009749:Nutrition Surveys; D012737:Sex Factors; D011795:Surveys and Questionnaires; D014481:United States
keywords: Accelerometry; Diabetes; Epidemiology; Health focus: physical activity, weight control; Manuscript format: quantitative research; NHANES; Outcome measure: behavioral; Physical Activity; Prevention Research; Research purpose: modeling/relationship testing, descriptive; Setting: national; Strategy: education; Study design: cross-sectional; Target population age: adults; Target population circumstances: education, race/ethnicity; Weight Control