title: Age, race, and repeated prostate-specific antigen (PSA) test use in the National Health Interview Survey.
abstract: BACKGROUND
  Prostate cancer is the second leading cause of cancer death in American men. Prostate-specific antigen (PSA) test use was examined in US men aged > or = 40 years to clarify the relationship with age and race.
  
  
  METHODS
  The National Health Interview Survey (2000) collected information about PSA test use in a representative sample of the US population. This study examined whether men reported having had three or more PSA tests within the past five years by age and race subgroups.
  
  
  RESULTS
  Prostate-specific antigen (PSA) test use rates were lowest in men aged 40-49 and highest in men aged 65-79. Receipt of three or more PSA tests within the past five years varied by age and race. Use was higher for African-American men, compared with White men aged 40-49; similar for African-American and White men aged 50-64; higher for White than African-American men aged 65-79; and similar for African-American and White men aged > or = 80.
  
  
  CONCLUSIONS
  The PSA test use patterns showed variation by age and race subgroups, and these patterns are better understood when examining both variables at the same time.
authors.affiliation: Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30341-3717, USA. lor3@cdc.gov
authors.forename: Louie E
authors.initials: LE
authors.lastname: Ross
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Uhler
mesh_terms: D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D003955:Diagnostic Tests, Routine / Q000706:statistics & numerical data*; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D008875:Middle Aged; D017430:Prostate-Specific Antigen / Q000032:analysis* / Q000097:blood; D011471:Prostatic Neoplasms / Q000175:diagnosis; D044465:White People
chemical_list: D017430:Prostate-Specific Antigen