Table 4 Number and percentage of patients in the low, high, normal, and abnormal ABI groups based on TIR quartiles (Q1 to Q4)
| Â | Q1 N (%) | Q2 N (%) | Q3 N (%) | Q4 N (%) | Total | P |
|---|---|---|---|---|---|---|
N | 102 | 101 | 101 | 101 | 405 | Â |
0.9 < ABI < 1.3 | 72 (70.6) | 79 (78.2) | 85 (84.2) | 87 (86.1) | 323 | 0.084b |
ABI ≤ 0.9 | 7 (6.9) | 5 (5.0) | 6 (5.9) | 2 (2.0) | 20 | |
ABI ≥ 1.3 | 23 (22.5) | 17 (16.8) | 10 (9.9) | 12 (11.9) | 62 | |
0.9 < ABI < 1.3 | 72 (70.6) | 79 (78.2) | 85 (84.2) | 87 (86.1) | 323 | 0.026c |
ABI ≤ 0.9 or ABI ≥ 1.3 | 30 (29.4) | 22 (21.8) | 16 (15.8) | 14 (13.9) | 82 |