Table 1.
Subject information
| Group | sMCI | pMCI | p-value |
|---|---|---|---|
| Number of subjects | 46 | 33 | – |
| Gender(M/F) | 31/15 | 24/9 | 0.6110# |
| Baseline age (mean ± std) | 77.1 ± 6.8 | 73.4 ± 6.7 | 0.0192$* |
| Baseline MMSE (mean ± std) | 27.8 ± 1.4 | 27.1 ± 1.6 | 0.0387$* |
| Baseline ADAS-cog (mean ± std) | 13.9 ± 5.5 | 18.1 ± 4.0 | 3.86e-04$* |
pMCI progressive mild cognitive impairment, sMCI stable mild cognitive impairment, MMSE Mini-mental State Examination, ADAS-cog Alzheimer’s disease Assessment Scale-Cognitive section. # and $ represent p-value for chi-square test and two-sample t-test, respectively. * indicates there are significant differences of the corresponding demographic variables at baseline.