Evaluation of surgical setting as a risk factor for selected postoperative complications.
| Surgical Setting | OR | Lower 95% CI | Upper 95% CI | P Value |
| Mortality | ||||
| Inpatient vs outpatient | 1.11 | 0.27 | 4.52 | 0.343 |
| Preprocedure hospitalized vs outpatient | 4.49 | 1.22 | 16.53 | 0.024 |
| Preprocedure hospitalized vs inpatient | 4.78 | 0.99 | 23.22 | 0.052 |
| Pneumonia | ||||
| Inpatient vs outpatient | 2.77 | 0.45 | 17.00 | 0.513 |
| Preprocedure hospitalized vs outpatient | 19.69 | 3.81 | 101.65 | <0.001 |
| Preprocedure hospitalized vs inpatient | 7.22 | 1.70 | 30.69 | 0.007 |
| Urinary Tract Infection | ||||
| Inpatient vs outpatient | 1.93 | 0.79 | 4.70 | 0.934 |
| Preprocedure hospitalized vs outpatient | 3.98 | 1.41 | 11.20 | 0.028 |
| Preprocedure hospitalized vs inpatient | 1.98 | 0.68 | 5.73 | 0.211 |
| Readmission | ||||
| Inpatient vs outpatient | 1.05 | 0.68 | 1.62 | 0.255 |
| Preprocedure hospitalized vs outpatient | 1.86 | 1.06 | 3.26 | 0.032 |
| Preprocedure hospitalized vs inpatient | 1.83 | 0.99 | 3.36 | 0.053 |