title: Beliefs about cancer causation and prevention as a function of personal and family history of cancer: a national, population-based study.
abstract: OBJECTIVE
  Research suggests individuals possess multifaceted cognitive representations of various diseases. These illness representations consist of various beliefs, including causal attributions for the disease, and are believed to motivate, guide, and shape health-related behavior. As little research has examined factors associated with beliefs about cancer causation, this study examined the relationship between personal and family history of cancer and beliefs about the causes and prevention of malignant disease.
  
  
  METHODS
  Data were obtained from 6369 adult respondents to the 2003 Health Information National Trends Survey, a national population-based survey. Information about personal and family history of cancer and beliefs regarding cancer causation and prevention was obtained.
  
  
  RESULTS
  Results showed both a personal and family history of cancer were associated with differences in beliefs about the causes of cancer. In general, a personal history of cancer was not significantly linked to causal attributions for cancer relative to those without a personal history. In contrast, a family history of cancer tended to increase the likelihood a respondent viewed a particular cause as increasing cancer risk. Thus, personal and vicarious experience with cancer had dramatically diverging influences on attributions of cancer causation, which may be due to differing self-protection motives.
  
  
  CONCLUSIONS
  Results support the belief that illness representations, in this case the causal belief component, are influenced by both personal and vicarious experience with a disease and also suggest illness representations may influence receptivity to messages and interventions designed to increase appropriate cancer risk reduction behavior.
authors.affiliation: University of Kentucky, Lexington, KY, USA.
authors.forename: Emily L B
authors.initials: EL
authors.lastname: Lykins
authors.forename: Lili O
authors.initials: LO
authors.lastname: Graue
authors.forename: Emily H
authors.initials: EH
authors.lastname: Brechting
authors.forename: Abbey R
authors.initials: AR
authors.lastname: Roach
authors.forename: Celestine G
authors.initials: CG
authors.lastname: Gochett
authors.forename: Michael A
authors.initials: MA
authors.lastname: Andrykowski
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001294:Attitude to Health; D003071:Cognition; D003469:Culture; D005260:Female; D015438:Health Behavior; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D009369:Neoplasms / Q000209:etiology / Q000235:genetics / Q000517:prevention & control; D011159:Population Surveillance; D055815:Young Adult