Adjusted odds ratios for SHS exposure and medical services use in current and never-smokers.

a<p>Adjusting for sex, age, highest parental education, housing type, school clustering effects, mutually adjusted for SHS at home and outside home, and additionally adjusted for cigarette consumption per day and years of smoking in current smokers.</p>b<p>Only students who had been exposed to SHS outside home ≤2 days/wk were included.</p>c<p>P for interaction between any SHS exposure in current and never-smokers.</p>d<p>Only students who had been exposed to SHS at home ≤2 days/wk were included.</p

Prevalence of medical consultation and hospitalisation by basic characteristics.

a<p>χ² value and degree of freedom.</p

Prevalence and adjusted odds ratios (AORs) for parents being helped to buy, open bottle and pour alcohol.

<p>Prevalence and adjusted odds ratios (AORs) for parents being helped to buy, open bottle and pour alcohol.</p

Mean (SD) and regression coefficient on the number of parental pro-drinking practices.

<p>Mean (SD) and regression coefficient on the number of parental pro-drinking practices.</p

Characteristics of subjects with at least one current drinking parent.

<p>Characteristics of subjects with at least one current drinking parent.</p

Prevalence and adjusted odds ratios (AORs) for parents being heard saying the benefits of drinking and alcohol tasted good.

<p>Prevalence and adjusted odds ratios (AORs) for parents being heard saying the benefits of drinking and alcohol tasted good.</p