Table 5.

Results of multivariable ordinal logistic regression on pocket depth (PD), N = 311 and multivariable logistic regression on bleeding on probing (BOP), N = 209: Odds ratio (OR), confidence interval (CI) and p-values

	PD			BOP
Effect	OR	95% CI	p	OR	95% CI	p
Lifestyle and anthropometric factors
BMI (increase by 5)	1.66	1.25-2.21	0.0004	1.21	0.81-1.81	0.36
Alcohol (more or equal vs. less than 2 times per week)	0.60	0.34-1.06	0.08	0.61	0.29-1.28	0.19
Physical activity (high vs. low)	1.34	0.79-2.29	0.28	0.90	0.44-1.86	0.78
Smoking never	1			1
Ex-smoker	1.13	0.61-2.09	0.69	1.94	0.79-4.80	0.15
Current	2.44	1.24-4.80	0.01	1.03	0.46-2.29	0.95
Socio-economic factors
Household income ≥2000€ vs <2000€	0.86	0.51-1.46	0.58	0.77	0.38-1.53	0.45
School (13 years vs. <13 years)	0.61	0.35-1.04	0.07	0.74	0.32-1.70	0.48

Adjusted for age, sex and center.