Table 1. Demographics and clinical finding in MCI subjects and controls.
| a | MCI(N = 14) | Controls(N = 14) | p value |
| Sex, female/male | 8/6 | 8/6 | >0.99# |
| Age, year | 69.64±6.88 | 68.07±7.46 | 0.583* |
| Education, year | 11.00±3.59 | 9.14±3.66 | 0.082* |
| MMSE | 26.64±1.01 | 28.57±0.65 | <0.05* |
| CVLT(immediate) | 7.51±0.85 | 10.84±0.57 | <0.05* |
| CVLT(short time) | 6.76±0.48 | 11.16±0.54 | <0.05* |
| CVLT(long-time) | 5.47±0.76 | 11.60±0.58 | <0.05* |
| CDT | 5.54±0.52 | 9.65±0.45 | <0.05* |
| b | MCI1( N = 7) | MCI2( N = 7) | p value |
| Sex, female/male | 5/2 | – | – |
| Age, year | 70.85±3.57 | – | – |
| Education, year | 10.14±4.05 | – | – |
| MMSE | 26.57±1.27 | 25.01±1.94 | >0.05 |
| CVLT(immediate) | 7.68±1.56 | 7.00±1.84 | >0.05 |
| CVLT(short time) | 9.00±2.94 | 8.14±2.05 | >0.05 |
| CVLT(long-time) | 5.86±1.67 | 4.85±1.41 | >0.05 |
| CDT | 5.71±1.25 | 4.71±1.21 | >0.05 |
| c | control 1( N = 9) | control2( N = 9) | p value |
| Sex, female/male | 5/4 | – | – |
| Age, year | 67.85±3.57 | – | – |
| Education, year | 9.14±3.12 | – | – |
| MMSE | 28.65±1.23 | 28.76±1.04 | >0.05 |
| CVLT(immediate) | 11.56±1.25 | 10.96±1.34 | >0.05 |
| CVLT(short time) | 11.87±1.34 | 11.62±1.12 | >0.05 |
| CVLT(long-time) | 11.56±1.37 | 11.25±1.45 | >0.05 |
| CDT | 8.74±1.05 | 8.21±1.21 | >0.05 |
MMSE, Mini-Mental State Examination; values are means ± SD. WHO-UCLA CVLT, California verbal learning test; immediate, immediate recall of learning verbal; short-time, short time delayed free recall; long-time, long time delayed free recall; CDT, clock drawing test.
#
The p value was obtained using a Pearson x2 two-tailed test, with continuity correction for n<5.
*
The p value was obtained by a two-sample two-tailed t test.