Table 3.
Pearson's correlation with walking speed and VO2 peak.
| Variables | Sp_12m | VO2 peak |
|---|---|---|
| Duration | −0.067 | 0.002 |
| Age | −0.220 | −0.365∗ |
| Height | 0.236 | 0.487∗ |
| Weight | 0.357∗ | 0.584∗ |
| BMI | 0.259 | 0.396∗ |
|
| ||
| FIM | 0.464∗ | 0.430∗ |
| FIM_motor | 0.477∗ | 0.321 |
| FIM_cognition | 0.150 | 0.422 |
|
| ||
| 60DT_PL | 0.619∗ | 0.535∗ |
| 60DT_NPL | 0.448∗ | 0.479∗ |
| 90DT_PL | 0.662∗ | 0.485∗ |
| 90DT_NPL | 0.474∗ | 0.606∗ |
| Sp_12m | — | 0.465 |
|
| ||
| VE | 0.376∗ | — |
| VO2 peak | 0.465∗ | — |
| HRmax | 0.358∗ | — |
*P < 0.05.
FIM: functional independent measurement, FIM_motor: motor component of FIM, FIM_cognition: cognition component of FIM, Sp_12m: speed of total 12 meters; 90DT_PL: 90-degree torque of paretic leg; 90DT_NPL: 90-degree torque of nonparetic leg; 60DT_PL: 60-degree torque of paretic leg; 60DT_NPL: 60-degree torque of nonparetic leg; VE: ventilation; VO2 peak: peak O2 consumption; HRmax: maximal heart rate.