title: Cancer screening in women: body mass index and adherence to physician recommendations.
abstract: BACKGROUND
  The reasons that obese women are less likely to obtain mammograms and Papanicolaou tests (Pap smears) are poorly understood. This study evaluated associations between body mass index (BMI) and receipt of and adherence to physician recommendations for mammography and Pap smear.
  
  
  METHODS
  Data from the 2000 National Health Interview Survey (8289 women aged 40 to 74 years) were analyzed in 2006 using logistic regression. Women with previous hysterectomy were excluded from Pap smear analyses (n=5521). Outcome measures were being up-to-date with screening, receipt of physician recommendations, and women's adherence to physician recommendations for mammography and Pap smear.
  
  
  RESULTS
  After adjusting for sociodemographic variables, healthcare access, health behaviors, and comorbidity, severely obese women (BMI > 40 kg/m(2)) were less likely to have had mammography within 2 years (odds ratio [OR]=0.50, 95% confidence interval [CI]=0.37-0.68) and a Pap smear within 3 years (OR=0.43, 95% CI=0.27-0.70). Obese women were as likely as normal-weight women to receive physician recommendations for mammography and Pap smear. Severely obese women were less likely to adhere to physician recommendations for mammography (OR=0.49, 95% CI=0.32-0.76). Women in all obese categories (BMI > 30 kg/m(2)) were less likely to adhere to physician recommendations for Pap smear (ORs ranged from 0.17 to 0.28, p<0.001).
  
  
  CONCLUSIONS
  Obese women are less likely to adhere to physician recommendations for breast and cervical cancer screening. Interventions focusing solely on increasing physician recommendations for mammography and Pap smears will probably be insufficient for obese women. Additional strategies are needed to make cancer screening more acceptable for this high-risk group.
authors.affiliation: Department of Family Medicine, UMDNJ-New Jersey Medical School, Newark, NJ 07101, USA. ferranjm@umdnj.edu
authors.forename: Jeanne M
authors.initials: JM
authors.lastname: Ferrante
authors.forename: Ping-Hsin
authors.initials: PH
authors.lastname: Chen
authors.forename: Benjamin F
authors.initials: BF
authors.lastname: Crabtree
authors.forename: Daniel
authors.initials: D
authors.lastname: Wartenberg
mesh_terms: D000328:Adult; D000368:Aged; D015992:Body Mass Index; D001943:Breast Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008327:Mammography / Q000706:statistics & numerical data; D008875:Middle Aged; D065006:Papanicolaou Test; D010349:Patient Compliance; D011795:Surveys and Questionnaires; D014481:United States; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D014626:Vaginal Smears / Q000706:statistics & numerical data