Groups | PS (cm/s) | t value | p value | |
---|---|---|---|---|
Before intervention | After intervention | |||
Group 1 | 47.812 ± 3.473 | 49.731 ± 3.296 | − 1.327 | 0.226 |
Group 2 | 27.105 ± 3.956 | 29.874 ± 4.065 | − 2.341 | 0.052 |
Group 3 | 28.165 ± 5.011 | 35.950 ± 5.458 | − 3.187 | 0.015 |
Group 4 | 28.233 ± 3.974 | 43.423 ± 2.896 | − 10.184 | 0.001 |
Group 5 | 27.344 ± 4.703 | 45.406 ± 8.345 | − 4.658 | 0.002 |