| Characteristic | Proteinuria r (p-value) |
| Age | 0.01 (0.88) |
| Gender | 0.01 (0.84) |
| Body Mass Index | −0.12 (0.06) |
| Systolic Pressure | −0.04 (0.56) |
| Diastolic Pressure | −0.17 (0.01) |
| Glucose, mg/dL | −0.00 (0.97) |
| Current Tobacco Use | 0.15 (0.02) |
| Current Alcohol Use | 0.06 (0.33) |
| Source of Drugs (1 Market, 2 Pharmacy/Hospital) | −0.00 (0.97) |