Table 3.

Regression analysis

Risk Factor	B	S.E.	Wald value	OR value	95% CI	P value
Smoking history	1.598	0.399	16.048	4.944	2.262-10.805	< 0.001
Diabetes	1.440	0.401	12.877	4.222	1.922-9.270	< 0.001
Regular periodontal treatment	-1.891	0.413	20.954	0.151	0.067-0.339	< 0.001
Alveolar bone resorption degree	0.928	0.251	13.698	2.529	1.547-4.133	< 0.001
Dental plaque index	0.449	0.170	6.598	1.566	1.122-2.187	0.008
Constant	-3.388	0.659	26.442	0.034	-	-