Table 11 Value of maximum rapid contraction.
Group | Cases | Maximum rapid contraction | t | P | |
|---|---|---|---|---|---|
Pre-treatment | Post-treatment | ||||
Observation group | 263 | 32.19 ± 2.23 | 42.94 ± 15.07 | −11.444 | < 0.001 |
Control group | 374 | 32.56 ± 6.71 | 39.85 ± 10.18 | −11.563 | < 0.001 |
t | −0.861 | 3.088 | |||
P | 0.389 | 0.002 | |||