Table 5.

Binary logistic regression model showing the independent variables related to periodontitis during the third trimester of pregnancy

	B	P	Adjusted OR	95% CI
Model 1
Pre-pregnancy BMI	0.31	0.002	1.37	1.12–1.67
AH	0.35	0.802	1.43	0.08–23.30
Regular dental care by professional	−0.86	0.266	0.42	0.09–1.93
Excessive weight gain during pregnancy	−2.12	0.047	0.11	0.01–0.96
Constant	−6.76	0.037	0.001
Model 2
Pre-pregnancy BMI	0.30	0.002	1.36	1.12–1.65
Regular dental care by professional	−0.88	0.253	0.41	0.09–1.88
Excessive weight gain during pregnancy	−2.03	0.041	0.13	0.01–0.92
Constant	−6.32	0.020	0.002
Final model
Pre-pregnancy BMI	0.31	0.001	1.37	1.13–1.66
Excessive weight gain during pregnancy	−2.03	0.034	0.13	0.02–0.85
Constant	−7.12	0.007	0.001

Adjusted OR, adjusted odds ratio; AH, arterial hypertension; B, coefficient; BMI, body mass index; CI, confidence interval.