VO2 | VE | HR | Borg | Borg | |
ADL | % Max | % MVV | % Max Pred | Dyspnea | Fatigue |
1 | 39 ± 14 ∗ | 20 ± 7 † | 60 ± 8 | 1 ± 2 $ | 0 ± 1 ‡ |
2 | 56 ± 19 ∗ ∗ | 26 ± 9 †† | 59 ± 9 | 2 ± 1 | 2 ± 2 ‡‡ |
3 | 64 ± 21 ∗ ∗ | 30 ± 11 ††† | 60 ± 8 | 2 ± 2 | 2 ± 1 ‡‡‡ |
4 | 96 ± 30 | 39 ± 12 | 67 ± 11# | 3 ± 2 | 2 ± 1 |
5 | 90 ± 24 | 36 ± 12 | 73 ± 8# | 3 ± 3 | 3 ± 2 |
% Max: percentage of the maximum achieved in the cardiopulmonary exercise test; % MVV: percentage of the maximum voluntary ventilation; % Max Pred: percentage of the maximum predicted; ∗ vs. ADL2, ADL3, ADL4, and ADL5; ∗∗ vs. ADL4 and ADL5; † vs. ADL2, ADL3, ADL4, and ADL5; †† vs. ADL3, ADL4, and ADL5; ††† vs. ADL4; # vs. ADL2 and ADL3; $ vs. ADL2, ADL3, ADL4, and ADL5; ‡ vs. ADL2, ADL3, ADL4, and ADL5; ‡‡ vs. ADL3; ‡‡‡ vs. ADL5.