The 90-d postoperative outcomes between patients with 3 to 4 stents and controls.
| 90-d Medical Complications | 3–4 Stents (n = 1578) | Control (n = 707,396) | P Value | 3–4 Stents vs Control, Adjusted OR (95% CI) | P Value |
| Major | |||||
| Pulmonary embolus | 12 (0.8%) | 4599 (0.7%) | 0.698 | 0.81 (0.43–1.36) | 0.460 |
| Pneumonia | 44 (2.8%) | 10,617 (1.5%) | <0.001 | 0.99 (0.72–1.33) | 0.953 |
| CVA | 11 (0.7%) | 3160 (0.4%) | 0.194 | 0.77 (0.40–1.33) | 0.392 |
| MI | 26 (1.6%) | 2518 (0.4%) | <0.001 | 2.26 (1.49–3.28) | <0.001 |
| Sepsis | 35 (2.2%) | 6664 (0.9%) | <0.001 | 1.25 (0.87–1.73) | 0.195 |
| Death | 18 (1.1%) | 2112 (0.3%) | <0.001 | 1.88 (1.13–2.93) | 0.009 |
| Minor | |||||
| AKI | 50 (3.2%) | 10,036 (1.4%) | <0.001 | 1.02 (0.76–1.35) | 0.868 |
| UTI | 107 (6.8%) | 32,952 (4.7%) | <0.001 | 1.00 (0.81–1.22) | 0.997 |
| Wound complications | 55 (3.5%) | 20,181 (2.9%) | 0.152 | 0.90 (0.68–1.17) | 0.456 |
| Transfusion | 48 (3.0%) | 10,904 (1.5%) | <0.001 | 1.20 (0.89–1.59) | 0.215 |
| DVT | 18 (1.1%) | 7484 (1.1%) | 0.843 | 0.71 (0.43–1.10) | 0.151 |
| 90-d Readmission | 220 (13.9%) | 67,366 (9.5%) | <0.001 | 1.01 (0.87–1.17) | 0.889 |
Abbreviations: AKI, acute kidney injury; CVA, cerebrovascular accident; DVT, deep vein thrombosis; MI, myocardial infarction; UTI, urinary tract infection.
Note: Values in bold denote statistical significance determined by P < 0.05.