| 项目 | 对照组 (n = 30) | 实验组 (n = 30) | t/χ2值 | P值 |
| 年龄(岁, ) | 79.37 ± 2.189 | 80.00 ± 2.546 | 1.033 | 0.306 |
| 病程(年, ) | 3.6 ± 0.675 | 3.7 ± 0.651 | 0.584 | 0.561 |
| 性别 |
|
|
|
|
| 男(例,%) | 16 (53.3%) | 17 (56.7%) | 0.067a | 0.795 |
| 女(例,%) | 14 (46.7%) | 13 (43.3%) |
|
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