Table 2.
Multivariable linear regression analysis of serum antibody level.
| Variable | Regression Coefficient | P value |
|---|---|---|
| Age (years) | 0.576 | 0.917 |
| Male sex (female as reference) | −121.867 | 0.470 |
| BMI | 22.277 | 0.290 |
| Blood pressure (mmHg) | −11.208 | 0.038 |
| Smoking (non-smoking as reference) | −459.120 | 0.069 |
| History of DM (no history of DM as reference) | −59.917 | 0.796 |
| History of CVD (no history of CVD as reference) | −10.040 | 0.969 |
| History of asthma and lung disease (no history of asthma/lung disease as reference) | 106.936 | 0.692 |
| History of allergic disease (no history of allergic disease as reference) | −91.969 | 0.590 |
BMI, body mass index; DM, diabetes mellitus; CVD, cardiovascular diseases.