From: Burden of peripheral arterial disease in Europe and the United States: a patient survey
 | 5EU | US | ||
---|---|---|---|---|
 | PAD | No PAD | PAD | No PAD |
 | n = 743 | n = 57, 062 | n = 777 | n = 74,223 |
Age (Mean ± SD) | 58.1 ± 13.0* | 46.3 ± 15.8 | 62.4 ± 11.3* | 48.0 ± 16.5 |
Male | 47.24% | 48.62% | 59.46%* | 48.10% |
College/University education | 36.07%* | 44.64% | 28.19%* | 41.22% |
Currently employed | 31.09%* | 56.92% | 21.88%* | 55.48% |
Body mass index category | Â | Â | Â | Â |
  Underweight | 2.02% | 2.81% | 1.42% | 1.80% |
  Normal | 29.21%* | 42.32% | 19.43%* | 30.90% |
  Overweight | 36.20% | 33.17% | 29.60% | 32.30% |
  Obese | 30.96%* | 19.01% | 48.52%* | 32.67% |
  Decline to answer weight | 1.62% | 2.69% | 1.03%* | 2.32% |
Currently smoke | 33.92%* | 28.35% | 35.65%* | 18.91% |
Currently drink | 69.31%* | 78.84% | 51.61%* | 65.20% |
Regularly exercise | 46.43%* | 57.01% | 39.51%* | 65.30% |
Charlson comorbidity index (Mean, SD) | 1.8* | 0.72 | 2.69* | 0.92 |
Comorbidity clusters | Â | Â | Â | Â |
  Cancer | 11.84%* | 4.93% | 20.33%* | 8.72% |
  Gastrointestinal | 44.15%* | 23.32% | 51.74%* | 23.23% |
  Infectious disease | 4.98%* | 1.51% | 7.08%* | 1.76% |
  Arthritis | 20.73%* | 8.45% | 54.83%* | 19.42% |
  Psychiatric | 36.61%* | 18.58% | 44.27%* | 21.83% |
  Respiratory | 34.72%* | 21.97% | 53.15%* | 31.43% |
  Renal | 5.38%* | 1.07% | 7.85%* | 0.87% |
  Liver disease | 1.21%* | 0.16% | 1.42%* | 0.19% |
  Diabetes | 20.19%* | 6.12% | 38.35%* | 10.51% |
  Cardiovascular | 73.89%* | 35.78% | 88.16%* | 42.28% |
  Previous MI | 10.90%* | 1.65% | 26.25%* | 2.82% |
  Cerebrovascular | 8.21%* | 1.47% | 15.06%* | 2.12% |