Table 2.

Multiple logistic regression model with oral health as the dependent variable

Independent variables	B	p	OR (95% CI)
Age	0.057	0.003*	1.06 (1.02 – 1.10)
Level of education	-0.588	0.001*	0.56 (0.39 – 0.79)
Employment status
Full – time job	(Ref.)
Part – time job	1.262	0.046*	3.57 (1.02 – 12.20)
Unemployed	1.112	0.017*	3.23 (1.23 – 8.33)
Student	0.328	0.705	1.59 (0.14 – 16.67)
Duration of drug injection	0.057	0.037*	1.06 (1.003 – 1.12)
Frequency of drug injection in last month	0.055	0.260	1.06 (0.96 – 1.16)
Frequency of teeth brushing	-0.528	<0.001*	0.59 (0.49 – 0.71)
Regular checkups at the dentist	1.194	0.006*	3.30 (1.42 – 7.67)

B, regression coefficient, OR, adjusted odds ratio, 95% CI, 95% confidence interval.

*Statistical significance was considered p < 0.05.