Table 3.

Shows The Results from Weighted Multiple Logistic Regression

	OR adjusted (95%CI)
	Co-use	Tobacco consumption only	Alcohol consumption only
Socioeconomics
Poorest	Reference	Reference	Reference
Poor	0.9 (0.8, 1.0)	0.9 (0.8, 1.1)	1.2 (1.1, 1.3)
Medium	0.8 (0.7, 0.8)	0.8 (0.7, 1.0)	1.3 (1.2, 1.5)
Rich	0.6 (0.6, 0.7)	0.6 (0.5, 0.7)	1.4 (1.3, 1.6)
Richest	0.5 (0.4, 0.5)	0.5 (0.4, 0.6)	1.5 (1.3, 1.7)
Age (year)
15-25	Reference	Reference	Reference
26-36	1.6 (1.3, 2.0)	1.4 (0.9, 2.2)	0.9 (0.7, 1.1)
36-45	1.6 (1.3, 1.9)	1.8 (1.1, 2.7)	0.8 (0.7, 1.0)
46-55	1.2 (1.0, 1.5)	2.0 (1.3, 3.1)	0.8 (0.7, 0.9)
≥ 56	0.5 (0.4, 0.6)	2.6 (1.7, 4.0)	0.4 (0.3, 0.5)
Gender
Male	Reference	Reference	Reference
Female	0.03 (0.02, 0.03)	0.1 (0.1, 0.1)	0.4 (0.4, 0.4)
Number of years of education attended in schools
≤ 6	Reference	Reference	Reference
7-12	0.9 (0.8, 1.0)	0.7 (0.6, 0.9)	1.3 (1.2, 1.4)
≥ 13	0.5 (0.4, 0.6)	0.6 (0.5, 0.8)	1.5 (1.3, 1.6)
Residence area
Urban	Reference	Reference	Reference
Rural	1.0 (1.0 1.1)	1.2 (1.1, 1.4)	1.0 (0.9, 1.1)
Religious
Buddhism		Reference
Islam		7.7 (6.7, 8.9)
Christianity		1.0 (0.6, 1.7)
Others		1.2 (0.1, 9.9)