title: Use of preventive care by elderly male veterans receiving care through the Veterans Health Administration, Medicare fee-for-service, and Medicare HMO plans.
abstract: OBJECTIVE
  We compared use of preventive care among veterans receiving care through the Veterans Health Administration (VHA), Medicare fee-for-service (FFS) plans, and Medicare health maintenance organizations (HMOs).
  
  
  METHODS
  Using both the Costs and Use, and Access to Care files of the Medicare Current Beneficiary Survey (2000-2003), we performed a cross-sectional analysis examining self-reported use of influenza vaccination, pneumococcal vaccination, serum cholesterol screening, and serum prostate-specific antigen measurement among male veterans 65 years or older. Veterans' care was categorized as received through VHA, Medicare FFS, Medicare HMOs, VHA and Medicare FFS, or VHA and Medicare HMOs.
  
  
  RESULTS
  Veterans receiving care through VHA reported 10% greater use of influenza vaccination (P<.05), 14% greater use of pneumococcal vaccination (P<.01), a nonsignificant 6% greater use of serum cholesterol screening (P=.1), and 15% greater use of prostate cancer screening (P<.01) than did veterans receiving care through Medicare HMOs. Veterans receiving care through Medicare FFS reported less use of all 4 preventive measures (P<.01) than did veterans receiving care through Medicare HMOs.
  
  
  CONCLUSIONS
  Receiving care through VHA was associated with greater use of preventive care.
authors.affiliation: Health Services Research and Development (HSR&D) Targeted Research Enhancement Program, James J. Peters Veterans Administration Medical Center, New York, NY, USA. salomeh.keyhani@mountsinai.org
authors.forename: Salomeh
authors.initials: S
authors.lastname: Keyhani
authors.forename: Joseph S
authors.initials: JS
authors.lastname: Ross
authors.forename: Paul
authors.initials: P
authors.lastname: Hebert
authors.forename: Cornelia
authors.initials: C
authors.lastname: Dellenbaugh
authors.forename: Joan D
authors.initials: JD
authors.lastname: Penrod
authors.forename: Albert L
authors.initials: AL
authors.lastname: Siu
mesh_terms: D000368:Aged; D003430:Cross-Sectional Studies; D018588:Fee-for-Service Plans / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data*; D006297:Health Services Accessibility; D006304:Health Status; D006801:Humans; D016015:Logistic Models; D008297:Male; D006278:Medicare / Q000458:organization & administration / Q000706:statistics & numerical data*; D015999:Multivariate Analysis; D017063:Outcome Assessment, Health Care; D011314:Preventive Health Services / Q000706:statistics & numerical data*; D012923:Social Class; D014481:United States; D014493:United States Department of Veterans Affairs / Q000706:statistics & numerical data*; D014728:Veterans / Q000706:statistics & numerical data*