| Variable | Levels | Odds Ratio (95% CI) | P-value2 |
| Age | Every 1 year increase in Age | 1.026 (1.01 - 1.05) | 0.0067 |
| BMI | Every 1 unit increase in BMI | 0.986 (0.96 - 1.01) | 0.2226 |
| Gender | Female vs Male | 0.694 (0.54 - 0.9) | 0.0049 |
| Insurance | Private vs Medicare | 0.689 (0.46 - 1.04) | 0.0911 |
| Private vs Medicaid | 1.182 (0.84 - 1.66) | ||
| Private vs Self-Pay | 1.154 (0.78 - 1.72) | ||
| Medicare vs Medicaid | 1.714 (1.12 - 2.63) | ||
| Medicare vs Self-Pay | 1.674 (1.03 - 2.71) | ||
| Medicaid vs Self-Pay | 0.977 (0.68 - 1.41) | ||
| Institution | DMC vs Kings county | 0.794 (0.45 - 1.41) | 0.1979 |
| DMC vs SBUMC | 1.482 (0.84 - 2.62) | ||
| Kings county vs SBUMC | 1.867 (0.93 - 3.74) | ||
| Race combined | White vs Black | 1.337 (0.76 - 2.35) | 0.1355 |
| White vs Other | 0.751 (0.43 - 1.32) | ||
| Black vs Other | 0.561 (0.32 - 0.99) | ||
| Ethnicity | Hispanic vs Non-Hispanic | 0.978 (0.55 - 1.75) | 0.9402 |
| Type of attending | Consultant vs Teaching | 0.577 (0.35 - 0.95) | 0.0322 |
| Fellow | Yes vs No | 0.89 (0.55 - 1.44) | 0.6373 |
| Tobacco use | Current vs Not current | 1.302 (0.86 - 1.96) | 0.2075 |
| Diabetes | Yes vs No | 1.143 (0.85 - 1.53) | 0.3706 |
| HIV status | Yes vs No | 0.392 (0.15 - 0.99) | 0.0486 |