title: Making decisions about treatment for localized prostate cancer.
abstract: OBJECTIVE
  To describe the decision-making processes used by men diagnosed with localized prostate cancer who were considering treatment.
  
  
  METHODS
  Men newly diagnosed with localized prostate cancer from outpatient urology clinics and urologists' private practices were approached before treatment. Their decision-making processes and information-seeking behaviour was assessed; demographic information was also obtained.
  
  
  RESULTS
  Of 119 men approached, 108 (90%) were interviewed; 91% reported non-systematic decision processes, with deferral to the doctor, positive and negative recollections of others' cancer experiences, and the pre-existing belief that surgery is a better cancer treatment being most common. For systematic information processing the mean (sd, range) number of items considered was 4.19 (2.28, 0-11), with 57% of men considering four or fewer treatment/medical aspects of prostate cancer. Men most commonly considered cancer stage (59%), urinary incontinence (55%) and impotence (51%) after surgery, and low overall mortality (45%). Uncertainty about probabilities for cure was reported by 43% of men and fear of cancer spread by 37%. Men also described uncertainty about the probabilities of side-effects (27%), decisional uncertainty (25%) and anticipated decisional regret (18%). Overall, 73% of men sought information about prostate cancer from external sources, most commonly the Internet, followed by family and friends.
  
  
  CONCLUSIONS
  In general, men did not use information about medical treatments comprehensively or systematically when making treatment decisions, and their processing of medical information was biased by their previous beliefs about cancer and health. These findings have implications for the provision of informational and decisional support to men considering prostate cancer treatment.
authors.affiliation: School of Applied Psychology, Griffith University, Department of Surgery, University of Queensland, Australia.
authors.forename: S K
authors.initials: SK
authors.lastname: Steginga
authors.forename: S
authors.initials: S
authors.lastname: Occhipinti
authors.forename: R A
authors.initials: RA
authors.lastname: Gardiner
authors.forename: J
authors.initials: J
authors.lastname: Yaxley
authors.forename: P
authors.initials: P
authors.lastname: Heathcote
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001294:Attitude to Health; D003657:Decision Making; D006801:Humans; D007600:Judgment; D008297:Male; D008875:Middle Aged; D010342:Patient Acceptance of Health Care; D010817:Physician-Patient Relations; D011471:Prostatic Neoplasms / Q000523:psychology* / Q000628:therapy