title: Public perceptions of the causes and prevention of obesity among primary school children.
abstract: OBJECTIVE
  To investigate lay perceptions of the causes and prevention of obesity among primary school children.
  
  
  METHODS
  A cross-sectional survey of randomly selected sample of adults in a shopping centre.
  
  
  METHODS
  315 adults in Melbourne, Australia.
  
  
  METHODS
  Subjects completed a self-completion questionnaire, in which they rated the importance of 25 possible causes of obesity and the importance of 13 preventive measures on four-point scales: not important; quite important; very important; extremely important. Demographic information about the respondents' age, sex, marital status, education level and parental status was also collected.
  
  
  RESULTS
  The most important reported causes of childhood obesity were related to overconsumption of unhealthy food, parental responsibility, modern technology and the mass media. The most popular prevention activities were associated with specific actions aimed at children. Principal components analysis of the causes data revealed eight factors, provisionally named: parental responsibility, modern technology and media, overconsumption of unhealthy food, children's lack of knowledge and motivation, physical activity environment, lack of healthy food, lack of physical activity and genes. Two prevention factors were also derived, named government action and children's health promotion. Parents saw modern technology and media, and government activities as more important causes, and government policy as a more important means of prevention than nonparents and men. Women's responses tended to be similar to those of parents. There were few educational differences, although nontertiary educated respondents reported that modern technology and media were more important causes of obesity than did the tertiary educated.
  
  
  CONCLUSIONS
  The findings suggest that the public appears to hold quite sophisticated views of the causes and prevention of children's obesity. They suggest that a number of prevention strategies would be widely supported by the public, especially by parents.
authors.affiliation: School of Health Sciences, Deakin University, Burwood, Victoria, Australia.
authors.forename: P M
authors.initials: PM
authors.lastname: Hardus
authors.forename: C L
authors.initials: CL
authors.lastname: van Vuuren
authors.forename: D
authors.initials: D
authors.lastname: Crawford
authors.forename: A
authors.initials: A
authors.lastname: Worsley
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D003430:Cross-Sectional Studies; D004522:Educational Status; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000209:etiology* / Q000517:prevention & control* / Q000523:psychology; D010290:Parents / Q000523:psychology; D025341:Principal Component Analysis; D011639:Public Opinion; D012307:Risk Factors; D011795:Surveys and Questionnaires; D014739:Victoria