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Construct validity; Spearman correlation coefficients between the ALDS, the VascuQol and clinical indicators (n = 62).
| ALDS |
VascuQol (Activity) |
VascuQol (Total) |
||||
| Decrease ABI after exercise (in patients with IC) |
r = 0.16 | p = 0.50 | r = 0.00 | p = 1.00 | r = 0.16 | p = 0.50 |
| ABI at rest (in patients with CLI) |
r = 0.14 | p = 0.49 | r = 0.02 | p = 0.92 | r = 0.20 | p = 0.33 |
| Toe pressure (in patients with CLI) |
r = 0.19 | p = 0.37 | r = 0.38 | p = 0.06 | r = 0.18 | p = 0.38 |
