International Journal of Clinical Preventive Dentistry

Table. 5. Table 5

Factors affecting toothbrushing frequency ≥2

Variable	Model 1		Model 2

B	Odd rario	p-value	B	Odd rario	p-value
Gender
Women (ref: Men)	0.580	1.786	0.082		0.540	1.715	0.113
Education
College & higher (ref: High school & lower)	0.826	2.278	0.009		0.855	2.352	0.008
Occupation
Non-blue-collar (ref: Blue-collar)	0.352	1.422	0.293		0.415	1.515	0.225
Occupation
Blue-collar (ref: Jobless)	0.168	1.183	0.685		0.114	1.121	0.786
Alcohol intake
Drinker (ref: Non-drinker)	0.831	2.296	0.006		0.716	2.047	0.021
Smoking
Smoker (ref: Non-smoke)	−0.831	0.436	0.011		−0.892	0.410	0.007
Sweetened drink					−0.445	0.641	0.226
Fruit drink					−0.864	0.409	0.003
Beverage with lactic acid bacteria					−0.617	0.540	0.049

Hierarchical logistic regression analysis.