| Odds ratio | 95% confidence interval | P-value | |
| Age |
| ||
| 40 - 59 | 1 |
| |
| 60 - 69 | 0.52 | 0.20 - 1.47 | 0.2096 |
| ≥70 | 0.51 | 0.20 - 1.45 | 0.1956 |
| Gender |
| ||
| Male | 1 |
| |
| Female | 7.33 | 2.13 - 27.52 | 0.0011 |
| Occupation |
| ||
| No | 1 |
| |
| Yes | 0.81 | 0.37-1.69 | 0.5865 |
| Smoking status |
| ||
| Never | 1 |
| |
| Past | 1.08 | 0.21 - 4.10 | 0.9222 |
| Current | 2.77 | 0.77 - 8.40 | 0.1116 |
| Alcohol consumption |
| ||
| Never | 1 |
| |
| Current | 1.04 | 0.49 - 2.40 | 0.9167 |
| Obesity |
| ||
| Normal (BMI < 25) | 1 |
| |
| Overweight (BMI ≥ 25) | 0.89 | 0.40 - 1.88 | 0.7590 |
| Mets |
| ||
| No | 1 |
| |
| Yes | 1.58 | 0.61 - 3.88 | 0.3378 |
| Hypertension |
| ||
| Normal | 1 |
| |
| Borderline | 5.56 | 1.80 - 24.38 | 0.0019 |
| Definite | 4.55 | 1.47 - 19.97 | 0.0068 |
| Hyperlipidemia |
| ||
| Normal | 1 |
| |
| Definite | 0.77 | 0.36 - 1.59 | 0.4917 |
| Chronic hyperglycemia |
| ||
| Favorable control (HbA1C < 5.5) | 1 |
| |
| Suspected (5.5 ≤ HbA1C < 6.4 ) | 1.89 | 0.91 - 3.87 | 0.0860 |
| Definite (HbA1C ≥ 6.5) | 2.48 | 0.67 - 7.34 | 0.1586 |