title: [Smoking among academics, non-academics and students of the Universidad de Concepción].
abstract: BACKGROUND
  Effective smoking cessation campaigns require as baseline, precise estimations of smoking habits in different populations.
  
  
  OBJECTIVE
  To assess the prevalence of smoking in academic, non-academics workers and student of the University of Concepción.
  
  
  METHODS
  In a random and stratified sample of 272 workers (including academics) and 1146 students, a previously validated, self administered questionnaire about smoking was applied. Daily smoking was defined as smoking seven or more cigarettes per week and occasional smoking as smoking less than seven cigarettes per week.
  
  
  RESULTS
  The prevalence of smoking was 23% among academics, 34% among non-academic workers and 44% among students. Nineteen percent of men and 16% of women were occasional smokers; 23% of men and 25% of women were daily smokers. Students started smoking at 15 +/- 2 years old and workers did so at 18 +/- 3 years old. The greater influence about smoking came from parents. Workers from the administrative services and from the natural sciences faculty had the higher prevalence of the habit. The total annual cost of smoking was $33,000,000 (US$62,000).
  
  
  CONCLUSIONS
  The prevalence of smoking at the University of Concepción is higher among students than workers. Quitting programs are urgently needed.
authors.affiliation: Departamento de Medicina y Departamento de Enfermería, Facultad de medicina, Departamento de Ingeniería Matemática, Facultad de Ciencias Fisicas y Matemáticas, Universidad de Concepción, Chile. sotomayo@ctcreuna.cl
authors.forename: H
authors.initials: H
authors.lastname: Sotomayor
authors.forename: V
authors.initials: V
authors.lastname: Behn
authors.forename: M
authors.initials: M
authors.lastname: Cruz
authors.forename: R
authors.initials: R
authors.lastname: Naveas
authors.forename: C
authors.initials: C
authors.lastname: Sotomayor
authors.forename: P
authors.initials: P
authors.lastname: Fernández
authors.forename: R M
authors.initials: RM
authors.lastname: Florio
authors.forename: M
authors.initials: M
authors.lastname: Romero
mesh_terms: D000293:Adolescent; D000328:Adult; D002677:Chile / Q000453:epidemiology; D003365:Costs and Cost Analysis; D003430:Cross-Sectional Studies; D005178:Faculty / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012907:Smoking / Q000453:epidemiology*; D013334:Students / Q000706:statistics & numerical data*; D014495:Universities / Q000706:statistics & numerical data