TABLE 3.
Results of univariate analysis for all available variables.
| Independent variable | OR | 95% CI | p-Value |
|---|---|---|---|
| Ethnicity | 0.93 | 0.49–1.76 | 0.827 |
| Sex | 0.62 | 0.36–1.07 | 0.086 |
| Schooling | 0.88 | 0.73–1.07 | 0.215 |
| Smoking habit | 2.28 | 1.27–4.09 | 0.006 |
| Alcoholism | 3.24 | 1.45–7.22 | 0.004 |
| Diabetes | 0.81 | 0.45–1.45 | 0.476 |
| Cholesterol | 0.75 | 0.44–1.29 | 0.299 |
| Hypertension | 0.71 | 0.40–1.25 | 0.232 |
| BMI | 0.65 | 0.45–0.96 | 0.029 |
| AD in family | 4.87 | 2.25–10.53 | <0.000 |
| e2 | 1.85 | 0.73–4.66 | 0.192 |
| e3 | 0.13 | 0.03–0.57 | 0.007 |
| e4 | 4.28 | 2.39–7.66 | <0.000 |
Variables with p-values lower than 0.220 were considered for multivariate regression analysis (in bold); BMI: body mass index.