Distribution of outcomes in legs with and without PTS (dichotomous variable)
Outcome . | Legs with PTS, median (25th-75th percentile) . | Legs without PTS, median (25th-75th percentile) . | P value∗,† . | |
---|---|---|---|---|
Calf function | Ejection volume (ohms) | 3.28 (2.87-3.28) | 3.87 (2.89-4.62) | .06 |
Venous volume (ohms) | 7.93 (4.50-8.62) | 8.70 (7.10-10.40) | .43 | |
Ejection fraction (%) | 36 (29-56) | 45 (33-59) | .29 | |
AUC for power during active cycling | Incremental cycling test | 20 768 (19 032-22 810) | 23 388 (17 494-26 822) | .86 |
Constant-load cycling test | 12 698 (12 369-13 869) | 13 592 (12 611-14 511) | .19 | |
Lowest SmO2 during active cycling (%) | Incremental cycling test | 25.9 (21.6-33.0) | 31.7 (24.2-39.6) | .13 |
Constant-load cycling test | 46.5 (36.9-51.3) | 49.4 (42.4-60.5) | .002 | |
SmO2 at 10 seconds during recovery (%) | Incremental cycling test | 39.9 (30.9-42.4) | 39.6 (29.4-52.7) | .02 |
Constant-load cycling test | 48.7 (46.6-56.3) | 56.8 (45.4-74.6) | <.001 | |
AUC for SmO2 during recovery | Incremental cycling test | 1 763 (1 133-1 918) | 1 768 (1 590-2 341) | .004 |
Constant-load cycling test | 505 (477-566) | 566 (499-751) | <.001 |
Outcome . | Legs with PTS, median (25th-75th percentile) . | Legs without PTS, median (25th-75th percentile) . | P value∗,† . | |
---|---|---|---|---|
Calf function | Ejection volume (ohms) | 3.28 (2.87-3.28) | 3.87 (2.89-4.62) | .06 |
Venous volume (ohms) | 7.93 (4.50-8.62) | 8.70 (7.10-10.40) | .43 | |
Ejection fraction (%) | 36 (29-56) | 45 (33-59) | .29 | |
AUC for power during active cycling | Incremental cycling test | 20 768 (19 032-22 810) | 23 388 (17 494-26 822) | .86 |
Constant-load cycling test | 12 698 (12 369-13 869) | 13 592 (12 611-14 511) | .19 | |
Lowest SmO2 during active cycling (%) | Incremental cycling test | 25.9 (21.6-33.0) | 31.7 (24.2-39.6) | .13 |
Constant-load cycling test | 46.5 (36.9-51.3) | 49.4 (42.4-60.5) | .002 | |
SmO2 at 10 seconds during recovery (%) | Incremental cycling test | 39.9 (30.9-42.4) | 39.6 (29.4-52.7) | .02 |
Constant-load cycling test | 48.7 (46.6-56.3) | 56.8 (45.4-74.6) | <.001 | |
AUC for SmO2 during recovery | Incremental cycling test | 1 763 (1 133-1 918) | 1 768 (1 590-2 341) | .004 |
Constant-load cycling test | 505 (477-566) | 566 (499-751) | <.001 |