Table 1.
Baseline demographics of the population
| Variable | All patients (n = 1011) | TO (n = 74) | Non‐TO (n = 937) | P‐value |
|---|---|---|---|---|
| Age, years | 67.12 ± 13.18 | 67.00 ± 15 | 66.00 ± 14 | 0.235 |
| Male, n (%) | 749 (74.1) | 52 (70.2) | 697 (74.4) | 0.496 |
| Current smoker, n (%) | 169 (16.7) | 38 (51.3) | 131 (14.0) | 0.001 |
| Prior smoker, n (%) | 400 (39.6) | 48 (64.0) | 352 (37.5) | 0.001 |
| Hypertension, n (%) | 740 (73.2) | 66 (89.0) | 674 (72.0) | 0.001 |
| Dyslipidemia, n (%) | 597 (59.1) | 54 (46.5) | 553 (59.0) | 0.019 |
| Diabetes mellitus, n (%) | 233 (23.1) | 17 (23.0) | 216 (23.0) | 1.000 |
| Peripheral vascular disease, n (%) | 136 (13.5) | 9 (13.0) | 131 (13.5) | 0.121 |
| Renal failure (ClCr < 60), n (%) | 72 (7.1) | 10 (13.5) | 62 (6.6) | 0.034 |
Abbreviation: TO, total occlusion.