Table 3.

Logistic regression analysis to determine factors influencing tobacco smoking, 2016–2018 (N=2063)

Variable	B	S.E.	Wald	Df	p	OR	95% CI
Gender (Male)	-1.63	0.24	46.36	1	<0.001*	0.20	0.12–0.31
Age (18 years)	-	-	9.35	3	0.03*	-	-
Age (19 years)	0.32	0.31	1.03	1	0.31	1.38	0.74–2.54
Age (20 years)	0.55	0.29	3.49	1	0.06	1.73	0.97–3.06
Age (21–24 years)	1.04	0.35	8.69	1	0.003*	2.82	1.42–5.62
Location (Urban)	-0.03	0.22	0.01	1	0.91	0.97	0.63–1.51
Degree (Undergraduate)	-	-	5.41	2	0.07	-	-
Degree (Technical)	-1.58	0.73	4.72	1	0.03*	0.21	0.05–0.86
Degree (Health professional)	-0.30	0.31	0.92	1	0.34	0.74	0.41–1.36
Constant	-2.55	0.25	106.82	1	<0.001*	0.08	-

Cox and Snell R²=0.03. Nagelkerke R²=0.11. Model χ²(7)=69.84.

^*p<0.05 statistically significant.

OR: odds ratio. CI: confidence interval. B: the coefficient. S.E.: standard error. Df: degrees of freedom.