title: Perceived susceptibility to and knowledge of malignant melanoma: screening participants vs the general population.
abstract: BACKGROUND
  The incidence of and mortality from melanoma are increasing and no effective treatment for disseminated disease exists. Studies of factors influencing participation in prevention and early detection of melanoma are therefore warranted. In the present study, participants in public melanoma screening were compared with a sample of the Swedish population with respect to concern for nevi, perceived risk for melanoma, knowledge about melanoma, and sources of information. Gender differences were studied.
  
  
  METHODS
  Consecutive participants in public melanoma screening (Participants) received questionnaires at registration for skin examination; 235 (96%) responded. Questionnaires were distributed by mail to a random sample of the Swedish population (Public); 1,070 (63%) responded.
  
  
  RESULTS
  Participants were more concerned about nevi, and a higher proportion had previously consulted physicians for suspected lesions compared with the Public. Participants were better informed in terms of the number of sources of information and knowledge of melanoma and risk factors. There were no differences regarding perceived risk and there was a mixed picture concerning knowledge of sun effects and sun protection. Gender differences were found for perceived susceptibility to, knowledge of, and number of sources of information about melanoma, favoring women.
  
  
  CONCLUSIONS
  The preventive aspects of screening as well as the good prognosis of melanoma detected early should be stressed in invitations to skin cancer screening. New approaches for reaching men are warranted.
authors.affiliation: Department of Oncology, Karolinska Hospital, Stockholm, Sweden.
authors.forename: Y
authors.initials: Y
authors.lastname: Brandberg
authors.forename: C
authors.initials: C
authors.lastname: Bolund
authors.forename: H
authors.initials: H
authors.lastname: Michelson
authors.forename: E
authors.initials: E
authors.lastname: Mansson-Brahme
authors.forename: U
authors.initials: U
authors.lastname: Ringborg
authors.forename: P O
authors.initials: PO
authors.lastname: Sjödén
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008402:Mass Media; D008403:Mass Screening; D008545:Melanoma / Q000209:etiology* / Q000517:prevention & control*; D008875:Middle Aged; D009506:Nevus / Q000150:complications; D012307:Risk Factors; D012737:Sex Factors; D012878:Skin Neoplasms / Q000209:etiology* / Q000517:prevention & control*; D011795:Surveys and Questionnaires; D013548:Sweden