| 组别 | 例数 | 年龄(x ± s,岁) | 性别(男/女) | 病程(x ± s,岁) |
| 试验组 | 30 | 39.63 ± 13.12 | 17/13 | 5.76 ± 1.81 |
| 对照组 | 30 | 39.56 ± 8.60 | 13/17 | 5.36 ± 1.47 |
| 检验值 |
| Z = −0.303 | X2 = 1.067a | 0.938b |
| P值 |
| 0.982 | 0.302 | 0.352 |