Table 1.
Baseline characteristics of patients who underwent femoropopliteal endovascular revascularization stratified by race.
| All Race Groups (N=141,401) |
Black (N=21,352) |
White (N=120,049) |
P-Value | |
|---|---|---|---|---|
| Age, mean (SD) | 76.1±7.9 | 74.5±7.9 | 76.4±7.8 | <.001 |
| Female, % | 44.2 | 52.8 | 42.7 | <.001 |
| Dual Enrollment, % | 20.3 | 42.3 | 16.4 | <.001 |
| DCI ≥ 75th Percentile, % | 24.7 | 49.6 | 20.3 | <.001 |
| Rural, % | 4.0 | 1.6 | 4.5 | <.001 |
| PAD Symptoms | ||||
| CLTI, % | 51.6 | 61.0 | 49.9 | <.001 |
| Claudication, % | 36.4 | 29.6 | 37.6 | <.001 |
| Other, % | 12.0 | 9.4 | 12.5 | <.001 |
| Comorbidities | ||||
| Chronic Kidney Disease, % | 58.2 | 67.5 | 56.6 | <.001 |
| Diabetes, % | 58.2 | 70.6 | 56.0 | <.001 |
| Hyperlipidemia, % | 81.1 | 78.5 | 81.5 | <.001 |
| Hypertension, % | 92.6 | 94.5 | 92.2 | <.001 |
| Tobacco, % | 47.3 | 45.8 | 47.6 | <.001 |
| Acute Myocardial Infarction, % | 5.1 | 4.8 | 5.1 | 0.037 |
| Atrial Fibrillation, % | 20.4 | 12.4 | 21.8 | <.001 |
| Heart Failure, % | 42.6 | 47.4 | 41.7 | <.001 |
| COPD/Bronchiectasis, % | 34.1 | 27.9 | 35.2 | <.001 |
| Ischemic Heart Disease, % | 74.6 | 70.8 | 75.3 | <.001 |
| Prior Lower Extremity Amputation, % | 7.2 | 11.2 | 6.5 | <.001 |
| Stroke/Transient Ischemic Attack, % | 10.8 | 14.2 | 10.2 | <.001 |
| Hospital Characteristics | ||||
| Teaching Hospital, % | 79.3 | 84.8 | 78.4 | <0.001 |
| Region | ||||
| Northeast Central, % | 13.4 | 11.5 | 13.7 | <.001 |
| Southeast Central, % | 6.2 | 8.7 | 5.8 | <.001 |
| Northwest Central, % | 5.7 | 2.1 | 6.3 | <.001 |
| Southwest Central, % | 10.0 | 11.0 | 9.8 | <.001 |
| Mid Atlantic, % | 8.8 | 7.3 | 9.1 | <.001 |
| Mountain, % | 3.5 | 0.8 | 3.9 | <.001 |
| Northeast, % | 3.2 | 1.1 | 3.5 | <.001 |
| Other, % | 0.1 | 0.1 | 0.1 | <.001 |
| Pacific, % | 33.8 | 36.1 | 33.4 | <.001 |
| South Atlantic, % | 15.3 | 21.4 | 14.2 | <.001 |
| Bed Size | ||||
| 6 to 24, % | 0.1 | 0.1 | 0.1 | <.001 |
| 25 to 49, % | 0.7 | 0.5 | 0.7 | <.001 |
| 50 to 99, % | 3.4 | 1.8 | 3.6 | <.001 |
| 100 to 199, % | 40.0 | 43.0 | 39.5 | <.001 |
| 200 to 299, % | 14.7 | 10.4 | 15.5 | <.001 |
| 300 to 399, % | 13.3 | 12.7 | 13.4 | <.001 |
| 400 to 499, % | 8.1 | 8.3 | 8.0 | <.001 |
| ≥ 500, % | 19.8 | 23.1 | 19.2 | <.001 |
Abbreviations: CLI=Chronic Limb-Threatening Ischemia; COPD=Chronic Obstructive Pulmonary Disease; DCI=Distressed Community Index; PAD=Peripheral Artery Disease; SD=Standard Deviation