组别(人) | 干预前 | 干预后 | t | p |
对照组(44) | 17.93 ± 6.86 | 19.05 ± 5.41 | −1.379 | 0.175 |
实验组(46) | 17.29 ± 4.952 | 14.04 ± 4.64 | 7.965 | 0.000 |
t | 0.528 | 4.284 |
|
|
P | 0.599* | 0.000* |
|
|