Table 1

Knowledge, attitudes, and behaviours in relation to smoke-free policies in restaurants by smoking status, Hong Kong

VariablesNon-smokers n=920 (%)Smokers n=157 (%)χ2p Value
Totals may vary because of missing values.
*p<0.01 for the difference in the proportion of the variables between smokers and non-smokers.
Number of times eating in restaurant/week25<0.0001
    <18.8 3.2
    1–329.319.7
    4–625.421.7
    7–1024.933.1
    >1011.522.3
Number of times eating in restaurant with children/week 3.80.42
    <158.662.4
    1–334.028.7
    4–64.5 5.7
    7–102.4 1.3
    >100.5 2.3
Anticipated change in patronage if there were total ban on smoking198.2<0.0001
    More often22.5 3.2*
    Less often0.220.4
    Just as often77.376.4
Agree that passive smoking:
    causes lung cancer79.961.1*
    causes heart disease93.554.8
    causes fetal growth retardation93.587.9
    harms children's health96.189.8
    causes ill health97.491.7
Ever avoided a smoky restaurant56.128.0*
Ever avoided a totally smoke-free restaurant0.322.9*