Table 5: Association between periodontitis severity and systemic diseases and tobacco use.

Periodontitis

Parameter

Adjusted Odds ratio

(95% CI)

p value

Moderate

Hypertension

1.114 (0.540-2.297)

0.770

Diabetes

2.898 (1.095-7.669)

0.032

 

CVD

1.549 (0.799-3.610)

0.644

Tobacco use

1.278 (0.452-3.635)

0.082

Severe

 

Hypertension

2.544 (1.252-5.172)

0.010

Diabetes

3.523 (1.367-9.078)

0.009

CVD

1.319 (0.493-3.530)

0.582

Tobacco use

2.559 (1.304-5.025)

0.006

*Mild periodontitis group was selected as a reference category for the comparisons with moderate and severe periodontitis groups.
OR: Odds Ratio