title: Household smoking practices of parents with young children, and predictors of poor household smoking practices.
abstract: OBJECTIVE
  Household smoking practices of parents have a major impact on the health of their young children. This study examined the characteristics and household smoking practices of parents with children aged 4-5 years, and identified the predictive factors of poor household smoking practices among Chinese parents in Hong Kong.
  
  
  METHODS
  Cross-sectional survey.
  
  
  METHODS
  Smoking parents with young children from a 1997 birth cohort were re-contacted for a telephone interview to assess their household smoking practices.
  
  
  RESULTS
  Among 1149 smoking parents from 1049 families, 898 (85.6%) parents smoked at home. Of these, 339 (37.8%) parents reported smoking at home but not near (i.e. within 3 metres) their children, and 559 (62.2%) reported that they smoked at home without any restrictions. Logistic regression revealed that the predictors of poor household smoking practices were: smoking mother [odds ratio (OR) 4.92, P<0.001]; children born with normal birth weight (OR 2.62, P<0.05); having more than one child (OR 1.70, P=0.01); being a daily smoker (OR 18.96, P<0.0001); smoking >or= 11 cigarettes per day (OR 3.10, P<0.0001); having a higher Fagerstorm nicotine dependence score (OR 4.57-4.86, P<0.01); and having a smoking partner (OR 2.78, P<0.05).
  
  
  CONCLUSIONS
  A high proportion of smoking parents with young children display poor smoking practices at home. It is of the utmost importance that community education and smoking cessation services are targeted at these smoking parents to promote smoke-free families.
authors.affiliation: Department of Nursing Studies, The University of Hong Kong, 4/F William MW Mong Block, LKS Faculty of Medicine Building, 21 Sassoon Road, Pokfulam, Hong Kong SAR, China. makyw@hkucc.hku.hk
authors.forename: Y W
authors.initials: YW
authors.lastname: Mak
authors.forename: A Y
authors.initials: AY
authors.lastname: Loke
authors.forename: A S
authors.initials: AS
authors.lastname: Abdullah
authors.forename: T H
authors.initials: TH
authors.lastname: Lam
mesh_terms: D000328:Adult; D001724:Birth Weight; D002675:Child, Preschool; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D005220:Fathers; D005260:Female; D006304:Health Status; D006723:Hong Kong; D006801:Humans; D008297:Male; D008875:Middle Aged; D009035:Mothers; D012907:Smoking / Q000453:epidemiology*; D012959:Socioeconomic Factors; D014028:Tobacco Smoke Pollution; D014029:Tobacco Use Disorder
chemical_list: D014028:Tobacco Smoke Pollution