Groups | RI | t value | p value | |
---|---|---|---|---|
Before intervention | After intervention | |||
Group 1 | 0.741 ± 0.0349 | 0.741 ± 0.058 | 0 | 1 |
Group 2 | 0.863 ± 0.066 | 0.880 ± 0.043 | − 0.552 | 0.598 |
Group 3 | 0.880 ± 0.034 | 0.805 ± 0.047 | 3.08 | 0.018 |
Group 4 | 0.873 ± 0.045 | 0.784 ± 0.049 | 3.309 | 0.013 |
Group 5 | 0.884 ± 0.044 | 0.749 ± 0.053 | 6.339 | 0.0001 |