title: Factors associated with men's use of prostate-specific antigen screening: evidence from Health Information National Trends Survey.
abstract: BACKGROUND
  Rapid uptake of prostate-specific antigen (PSA) testing has occurred in the United States despite inconclusive evidence regarding mortality benefit.
  
  
  METHODS
  We examined data (n=927) from the 2003 Health Information National Trends Survey to assess prevalence of self-reported PSA use and its association with patients' decision making.
  
  
  RESULTS
  Over half (55.2%) the sample reported ever having had a PSA test. Men aged 65-74 (OR=2.53, 1.49-4.31), with some college (OR=2.41, 1.22-4.77) or college degrees (OR=5.01, 2.53-9.90) were more likely to have had PSA tests, while men without health insurance (OR=0.32, 0.12-0.88) or a usual source of care (OR=0.35, 0.22-0.54) were less likely. In a model including healthcare provider communication and information seeking, men who reported that providers involved them in decisions (OR=1.76, 1.02-3.03) and recommended PSA (OR=236.3, 70.5-791.4) were more likely to have had the tests. Men aged 65-74 (OR=2.30, 1.33-4.00), with college degrees (OR=2.91, 1.45-5.82), and greater information attention/seeking (OR=1.23, 1.07-1.40) were more likely to report PSA recommendations, while those without usual care were less likely (OR=0.37, 0.22-0.64). Men without usual care (OR=0.38, 0.20-0.71) and Hispanic men (OR=0.40, 0.19-0.85) were less likely to report that healthcare providers involved them in healthcare decisions.
  
  
  CONCLUSIONS
  Results emphasize the relevance of patient decision making and the importance of healthcare providers in PSA testing.
authors.affiliation: Cancer Prevention Fellowship Program, Division of Cancer Prevention and Health Communication and Informatics Research Branch, Division of Cancer Control and Population Science, National Cancer Institute, Bethesda, MD 20892-7361, USA. finneyl@mail.nih.gov
authors.forename: Lila J
authors.initials: LJ
authors.lastname: Finney Rutten
authors.forename: Helen I
authors.initials: HI
authors.lastname: Meissner
authors.forename: Nancy
authors.initials: N
authors.lastname: Breen
authors.forename: Sally W
authors.initials: SW
authors.lastname: Vernon
authors.forename: Barbara K
authors.initials: BK
authors.lastname: Rimer
mesh_terms: D000368:Aged; D003657:Decision Making; D004522:Educational Status; D006306:Health Surveys; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000706:statistics & numerical data*; D008875:Middle Aged; D009819:Office Visits; D010342:Patient Acceptance of Health Care; D017430:Prostate-Specific Antigen / Q000032:analysis*; D011471:Prostatic Neoplasms / Q000175:diagnosis; D012959:Socioeconomic Factors; D014481:United States
chemical_list: D017430:Prostate-Specific Antigen