Table 3. Risk Factor Associations for Progression to an Ankle Brachial Index (ABI) Less Than 0.90 or Greater Than 1.40.
Variable | ABI < 0.90 | ABI > 1.40 | ||||
---|---|---|---|---|---|---|
Odds Ratio | 95% CI | p-value | Odds Ratio | 95% CI | p-value | |
Age (10 years) | 1.91 | 1.47 - 2.48 | < 0.01 | 1.07 | 0.82 - 1.41 | 0.60 |
Gender (Male) | 0.74 | 0.46 - 1.18 | 0.20 | 1.78 | 1.06 - 3.00 | 0.03 |
BMI (3 units) | 0.97 | 0.83 - 1.09 | 0.58 | 1.25 | 1.09 - 1.45 | < 0.01 |
Hypertension | 1.73 | 1.03 - 2.89 | 0.04 | 0.61 | 0.34 - 1.08 | 0.09 |
Dyslipidemia | 0.72 | 0.40 - 1.31 | 0.29 | 0.56 | 0.24 - 1.32 | 0.19 |
Smoking (10 pk-yrs) | 1.09 | 1.03 - 1.15 | <0.01 | 0.95 | 0.83 - 1.09 | 0.45 |
Diabetes | 1.82 | 1.04 - 3.19 | 0.04 | 0.62 | 0.24 - 1.61 | 0.33 |
Family History of CHD | 1.28 | 0.81 - 2.03 | 0.29 | 1.00 | 0.60 - 1.67 | 0.99 |
Homocysteine (10 units) | 1.53 | 1.10 - 2.11 | 0.01 | - | - | - |
New Hypertension | 2.46 | 1.11 – 5.44 | 0.03 | - | - | - |
New Dyslipidemia | 1.74 | 1.02 – 2.97 | 0.04 | - | - | - |