Analysis of inflammatory response and its factors after dental implant surgery in patients with type 2 diabetes

Table 9 Logistic analysis of factors influencing peri-implantitis

Variable	Assignment	β	SE	Wald	P value	HR	95%CI
Constant	-	-6.820	3.899	3.060	0.080	0.001	-
Age	Continuous variable	0.035	0.063	0.317	0.573	1.036	0.916-1.172
Glycosylated hemoglobin	Continuous variable	0.434	0.137	9.979	0.002	1.543	1.179-2.020
Smoking history	0 = none, 1 = yes	1.168	0.578	4.085	0.043	3.214	1.036-9.971
Implant site	0 = posterior teeth, 1 = anterior teeth	2.031	0.592	11.783	0.001	7.619	2.390-24.293
Alveolar bone quality classification (control = I)	(0 = I, 1 = II, 2 = III)	-	-	1.714	0.424	-	-
II		0.168	0.669	0.063	0.802	1.183	0.319-4.389
III		-0.694	0.667	1.082	0.298	0.499	0.135-1.847
Daily tooth-brushing frequency	0 ≥ 1, 1 ≤ 1	1.206	0.559	4.662	0.031	3.340	1.118-9.982
Tooth-brushing after meals	0 = no, 1 = yes	-0.645	0.557	1.344	0.246	0.524	0.176-1.562
Tooth-brushing duration	0 ≤ 3, 1 ≥ 3	-2.746	0.602	20.824	0.000	0.064	0.020-0.209

HR: Hazard ratio.