Table 4. Cardiorespiratory fitness indexes according to sarcopenia classification.
Variables |
Sarcopenic |
Nonsarcopenic |
N (%) |
28 (15.9) |
151 (84.1) |
Age (years) |
66.5 ± 5.3 |
68.3 ± 6.1 |
PT (Nm) |
74.3 ± 15.6 * |
100.0 ± 21.7 |
PT relative to body weight (Nm·kg-1) |
130.0 ± 22.5 * |
158.9 ± 30.8 |
VT1 T (s) |
287.9 ± 87.3 |
292.8 ± 98.3 |
VT1 VO2 (ml·kg-1·min-¹) |
12.2 ± 2.4 |
12.7 ± 2.5 |
VT1 VO2 (L·min-1) |
.71 ± .21 * |
.83 ± .19 |
VT2 T (s) |
485.8 ± 95.2 |
503.4 ± 115.9 |
VT2VO2 (ml·kg-1·min-¹) |
15.1 ± 2.9 |
15.9 ± 3.0 |
VT2 VO2 (L·min-1) |
.87 ± .23 * |
1.05 ± .22 |
Tmax (s) |
562.7 ± 119.4 |
591. 9 ± 127.0 |
VO2 Peak (ml·kg-1·min-¹) |
16.1 ± 3.0 * |
17.4 ± 3.3 |
VO2 Peak (L·min-1) |
.93 ± .24 * |
1.15 ± .24 |
* p < 0.05. PT = peak torque; VT ventilatory threshold 1; VT2 = ventilatory threshold 2; T = time; Tmax = time to exhaustion.