6MWT in meters Mean ± SD | P value | |||
Group 1 | 413.3 ± 148.5 | 0.04* | ||
Group 2 | 359.8 ± 124.6 | |||
Group 3 | 276.0 ± 98.5 | |||
6MWT (meters) | P value | |||
Mean difference | SE | |||
Group 1 | 2 | 53.453 | 41.780 | 0.207 |
3 | 137.333* | 52.225 | 0.012 | |
Group 2 | 1 | − 53.453 | 41.780 | 0.207 |
3 | 83.880 | 47.865 | 0.086 | |
Group 3 | 1 | − 137.333* | 52.225 | 0.012 |
2 | − 83.880 | 47.865 | 0.086 |