Periodontal status | Model 1 | Model 2 | Model 3 |
|---|
HR (95% CI) | HR (95% CI) | HR (95% CI) |
|---|
P value | P value | P value |
|---|
Periodontitis |
 No | 1 | 1 | 1 |
 Yes | 2.41 (1.98,2.94) | 1.47 (1.20,1.80) | 1.28 (1.04,1.57) |
|  |  < 0.001 |  < 0.001 | 0.02 |
Periodontitis by CDC-AAP |
 No | 1 | 1 | 1 |
 Mild | 0.98 (0.59,1.64) | 0.91 (0.54, 1.51) | 0.91 (0.54,1.51) |
| Â | 0.944 | 0.705 | 0.705 |
 Moderate | 2.42 (1.95,3.01) | 1.45 (1.17, 1.80) | 1.25 (1.00,1.55) |
|  |  < 0.001 |  < 0.001 | 0.047 |
 Severe | 1.806 (1.19,2.74) | 1.20 (0.71, 2.02) | 1.02 (0.64, 1.65) |
| Â | 0.005 | 0.495 | 0.912 |
- Model 1: no covariates were adjusted. Model 2: age (continuous), gender (male or female) and race/ethnicity (Mexican American, other Hispanic, non-Hispanic white, non-Hispanic black, or other Race), education level (less than high school, high school, more than high school) were adjusted. Model 3: age (continuous), gender (male or female) and race/ethnicity (Mexican American, other Hispanic, non-Hispanic white, non-Hispanic black, or other Race), education level (less than high school, high school, more than high school), smoking status (never, former, or current), alcohol use (never, former, mild, moderate. severe), BMI (continuous), hypertension (no or yes), hyperlipidemia (yes or no), CHD (yes or no) were adjusted
- CDC-AAP Disease Control and Prevention-American Academy of Periodontology, BMI Body Mass Index, CHD Coronary Heart Disease
