Table 7A.

Mixed effects logistic regression for odds of periodontitis

	Univariable OR [95% CI]	P	Adjusted OR [95% CI]	P
Diabetes status	1.13 [0.42, 3.10]	0.83
Age	1.10 [1.05, 1.17]	<0.001	1.09 [1.04, 1.18]	0.002
HbA1c	0.88 [0.65, 1.15]	0.36
BOP	1.04 [1.02, 1.09]	0.009	1.04 [1.01, 1.08]	0.02
Brushing at least twice a day	0.37 [0.09, 1.40]	0.15
Current smoking	4.70 [1.57, 19.81]	0.01	2.41 [0.75, 9.66]	0.14
Dental recall	1.08 [0.52, 2.27]	0.84
Number of complications	1.06 [0.51, 2.06]	0.86

Note. BOP: bleeding on probing.