| 项目 | 实验组 | 对照组 | Z | p值 |
| 年龄(岁) | 64.83 (57.74~72.03) | 66.53 (61.02~70.62) | −0.400 | 0.689 |
| 教育年限(年) | 9.41 (8.14~11.49) | 9.73 (8.0~12) | −0.079 | 0.937 |
| BMI (kg/m2) | 27.68 (25.4~30.14) | 27.44 (25.89~29.37) | −0.372 | 0.710 |
| 血糖水平(mmol/l) | 7.03 (5.99~7.75) | 7.0 (6.58~7.62) | −0.552 | 0.581 |
| 治疗前MOCA评分 | 20.94 (19.29~22.07) | 20.83 (19.64~22.01) | −0.076 | 0.94 |
| AVLT即刻记忆评分 | 7.18 (6.44~7.90) | 6.81 (5.85~7.90) | −1.158 | 0.247 |
| AVLT长延迟回忆评分 | 5.85 (5.15~6.81) | 3.12 (2.0~5.28) | −0.786 | 0.432 |
| AVLT再认记忆评分 | 5.84 (4.18~7.33) | 5.35 (4.0~7.26) | −0.376 | 0.707 |
| STT-A耗时(秒) | 140 (97.23~250.59) | 157.66 (84.11~217.20) | −0.014 | 0.989 |
| STT-B耗时(秒) | 452 (292.21~673.84) | 509.76 (356.02~651.27) | −0.372 | 0.710 |