Groups | PI | t value | p value | |
---|---|---|---|---|
Before intervention | After intervention | |||
Group 1 | 1.371 ± 0.0136 | 1.364 ± 0.017 | 1.528 | 0.17 |
Group 2 | 1.914 ± 0.129 | 1.883 ± 0.103 | 0.498 | 0.634 |
Group 3 | 1.944 ± 0.182 | 1.496 ± 0.236 | 3.757 | 0.007 |
Group 4 | 1.956 ± 0.163 | 1.595 ± 0.232 | 3.292 | 0.013 |
Group 5 | 1.889 ± 0.090 | 1.543 ± 0.290 | 4.035 | 0.005 |