n=6 | Number of movements | |||
After 6MWT | 4 | 5 | 6 | |
Mean cumulative pulse change | 55.14±46.64 | 43.07±45.84 | 63.64±55.71 | 74.5±61.82 |
Mean cumulative SPO2 change per patient | −6.5±4.25 | −4.92±2.67 | −8.28±4.77 | −8.35±6.33 |
Cumulative pulse change | 772 | 603 | 891 | 1043 |
Cumulative SpO2 change | −91 | −69 | −116 | −117 |
Maximum de-saturation | −6 | −4 | −6 | −5 |
Maximum pulse change | 34 | 26 | 32 | 35 |
Correlation-ship of the performance with 6MWT in terms of | ||||
a) cumulative change in pulse rate | 0.92 | 0.96 | 0.93 | |
b) cumulative change in SpO2 | 0.88 | 0.95 | 0.89 |
Showing that the 2CT with five movements matches best with 6MWT as regards the cumulative changes in PR and SpO2
PR, Pulse rate; SpO2, arterial oxygen saturation.