title: Factors in vaccination intention against the pandemic influenza A/H1N1.
abstract: BACKGROUND
  Vaccination against pandemic influenza A/H1N1 is an effective strategy to mitigate the spread of the disease. While the vaccine is now available, social acceptance remains relatively uncertain in many societies. The purpose of this study was to examine the beliefs, attitudes and practices associated with the intention to get vaccinated against the A/H1N1 virus among the general population in France.
  
  
  METHODS
  A representative sample of 1001 individuals (stratified random recruitment procedure, ages 16-90 years) was interviewed by telephone. The questionnaire included a variety of items associated with socio-demographic characteristics, risk perceptions, illness perceptions, political attitudes and worldviews as well as intention to get vaccinated.
  
  
  RESULTS
  More than 6 out of 10 of the respondents indicated that they planned to get vaccinated when the vaccine becomes available. The same proportion of parents also reported the intention to vaccinate their children against the disease. In multiple regression analyses, socio-cognitive factors consistently predicting influenza A/H1N1 vaccination were: level of worry, risk perception and previous experience of vaccine against seasonal flu.
  
  
  CONCLUSIONS
  The factors found to predict vaccination intention and their distribution are assumed to be a consequence of the fact that people perceive the risk of swine flu to be similar to that of seasonal flu. As a result, in the absence of an increase of the risk perception of pandemic influenza A/H1N1, a very low level of actual vaccination is forecasted. Behavioural change would require that the risks and consequences of pandemic influenza A/H1N1 be perceived as highly different from seasonal flu.
authors.affiliation: CNRS-LEST UMR 6123, University of Aix-Marseille, 35 Avenue Jules Ferry, Aix en Provence Cedex, France. michel.setbon@univmed.fr
authors.forename: Michel
authors.initials: M
authors.lastname: Setbon
authors.forename: Jocelyn
authors.initials: J
authors.lastname: Raude
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001294:Attitude to Health; D002648:Child; D002675:Child, Preschool; D005239:Fear / Q000523:psychology; D005260:Female; D005602:France; D006801:Humans; D007223:Infant; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control* / Q000523:psychology; D007407:Interviews as Topic; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D058873:Pandemics / Q000517:prevention & control*; D010290:Parents / Q000523:psychology; D012307:Risk Factors; D011795:Surveys and Questionnaires; D055815:Young Adult
chemical_list: D007252:Influenza Vaccines
references.citation: Psychol Bull. 2001 Mar;127(2):267-86
references.pmid: 11316014
references.citation: Psychol Bull. 1989 Jan;105(1):31-50
references.pmid: 2648439
references.citation: Prev Med. 1999 Oct;29(4):249-62
references.pmid: 10547050
references.citation: JAMA. 2009 Nov 4;302(17):1896-902
references.pmid: 19887665
references.citation: Public Health. 1996 May;110(3):163-8
references.pmid: 8668762
references.citation: Risk Anal. 2005 Aug;25(4):813-26
references.pmid: 16268931
references.citation: Health Psychol. 2007 Mar;26(2):136-45
references.pmid: 17385964
references.citation: Health Psychol. 2006 Jan;25(1):82-90
references.pmid: 16448301
references.citation: Risk Anal. 2009 Aug;29(8):1141-55
references.pmid: 19558390
references.citation: Risk Anal. 2000 Aug;20(4):413-27
references.pmid: 11051067
references.citation: Risk Anal. 1998 Feb;18(1):85-93
references.pmid: 9523446
references.citation: Health Educ Q. 1988 Summer;15(2):175-83
references.pmid: 3378902
references.citation: Vaccine. 2009 Sep 25;27(42):5732-4
references.pmid: 19679219
references.citation: Am J Med Qual. 1998 Winter;13(4):223-7
references.pmid: 9833335
references.citation: Med Care. 1979 Jun;17(6):639
references.pmid: 221759
references.citation: Health Psychol. 1989;8(4):449-69
references.pmid: 2583080
references.citation: Risk Anal. 2004 Apr;24(2):311-22
references.pmid: 15078302