| 组别 | X2/t | P | |
实验组(n = 21) | 对照组(n = 22) | |||
性别 |
|
|
|
|
男 | 8 | 10 | 0.239 | 0.652 |
女 | 13 | 12 | ||
年龄 | 25.45 ± 1.53 | 25.97 ± 1.66 | 2.553 | 0.292 |
考试成绩 | 83.53 ± 8.89 | 84.01 ± 9.06 | 0.175 | 0.862 |