Baseline | NA | At discharge | NA | At 12 months | NA | P value | |
Rutherford class, n (%) | 231 | 27 | 213 | 45 | 170 | 88 | <0.0001 |
0 | 3 (1.3) | 114 (53.5) | 95 (55.9) | ||||
1 | 10 (4.3) | 46 (21.6) | 31 (18.2) | ||||
2 | 62 (26.8) | 14 (6.6) | 18 (10.6) | ||||
3 | 79 (34.2) | 12 (5.6) | 10 (5.9) | ||||
4 | 32 (13.9) | 4 (1.9) | 6 (3.5) | ||||
5 | 39 (16.9) | 17 (8.0) | 8 (4.7) | ||||
6 | 6 (2.6) | 6 (2.8) | 2 (1.2) |
NA, not available.