Table 4.

Adjusted associations between personal characteristics and nicotine containing product use (n = 1344).

Variable	Ever			Current
	Cigarettes OR (95% CI)	E-Cigarettes OR (95% CI)	HTP 1 OR (95% CI)	Cigarettes OR (95% CI)	E-Cigarettes OR (95% CI)	HTP OR (95% CI)
Sex
Females	1.00	1.00	1.00	1.00	1.00	1.00
Males	1.0 (0.8–1.2)	1.4 (1.1–1.8)	1.3 (1.0–1.6)	1.3 (1.0–1.8)	2.5 (1.4–4.5)	2.00 (1.0–3.9)
Age	1.3 (1.1–1.4)	1.0 (0.9–1.1)	1.0 (1.0–1.1)	1.1 (1.0–1.3)	1.0 (0.8–1.3)	1.1 (0.9–1.4)
Year of studies	0.9 (0.8–1.0)	0.9 (0.8–1.00)	1.0 (0.9–1.1)	0.9 (0.8–1.0)	0.8 (0.6–1.1)	0.9 (0.6–1.2)

¹n = 1342.