Table 3. Factors associated with occasional and regular tobacco consumption in students from public schools in the countryside of Goiás, in the Midwest region of Brazil.

Variable	Adjusted PR	95%CI	p
Lifetime tobacco consumption^a
Age (15-17 years)	1.98	1.32–2.96	0.001
Age (> 18 years)	3.87	2.76–5.44	0.000
Male gender	1.23	1.01–1.50	0.032
APGAR (moderate dysfunction)	1.30	1.03–1.65	0.025
APGAR (high dysfunction)	1.97	1.48–2.63	0.000
Father or mother smokes	1.60	1.24–2.06	0.000
Regular tobacco consumption^b
Age (> 18 years)	4.63	2.31–9.27	0.000
Religion (no)	2.08	1.11–3.98	0.022
APGAR (high dysfunction)	2.35	1.10–5.02	0.026
Father or mother smokes	2.89	1.23–6.83	0.015

^a Model adjusted for age, gender, children, living arrangement, physical activity practice, family APGAR, and parental smoking.

^b Model adjusted for age, gender, children, religion, family APGAR, and parental smoking.