组别 | 人数 | 干预组前测 | 干预组后测 | t | p |
干预 | 45 | 28.333 ± 6.382 | 31.356 ± 5.970 | 4.129*** | 0.000 |
对照 | 45 | 27.311 ± 6.266 | 28.222 ± 6.142 | 0.675 | 0.503 |
T |
| 0.081 | 3.118** |
|
|
p |
| 0.936 | 0.003 |
|
|