title: Socioeconomic differences in attitudes and beliefs about healthy lifestyles.
abstract: OBJECTIVE
  s: The factors underlying socioeconomic status differences in smoking, leisure time physical activity, and dietary choice are poorly understood. This study investigated attitudes and beliefs that might underlie behavioural choices, including health locus of control, future salience, subjective life expectancy, and health consciousness, in a nationally representative sample.
  
  
  METHODS
  Data were collected as part of the monthly Omnibus survey of the Office of National Statistics in Britain.
  
  
  METHODS
  A stratified, probability sample of 2728 households was selected by random sampling of addresses. One adult from each household was interviewed.
  
  
  RESULTS
  Higher SES respondents were less likely to smoke and more likely to exercise and eat fruit and vegetables daily. Lower SES was associated with less health consciousness (thinking about things to do to keep healthy), stronger beliefs in the influence of chance on health, less thinking about the future, and lower life expectancies. These attitudinal factors were in turn associated with unhealthy behavioural choices, independently of age, sex, and self rated health.
  
  
  CONCLUSIONS
  Socioeconomic differences in healthy lifestyles are associated with differences in attitudes to health that may themselves arise through variations in life opportunities and exposure to material hardship and ill health over the life course.
authors.affiliation: Cancer Research UK, Health Behaviour Unit, Department of Epidemiology and Public Health, University College London, UK. j.wardle@ucl.ac.uk
authors.forename: J
authors.initials: J
authors.lastname: Wardle
authors.forename: A
authors.initials: A
authors.lastname: Steptoe
mesh_terms: D000328:Adult; D000368:Aged; D001294:Attitude to Health; D004032:Diet / Q000523:psychology*; D004739:England / Q000453:epidemiology; D015444:Exercise; D005247:Feeding Behavior / Q000523:psychology*; D005260:Female; D015438:Health Behavior; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D012959:Socioeconomic Factors