Table 1.
Baseline |
Follow-up |
|||||
---|---|---|---|---|---|---|
HC | aMCI | p-value | HC | aMCI | p-value | |
Age (yrs) | 67.25 ± 7.50 | 66.95 ± 9.65 | 0.91 | 68.67 ± 7.54 | 68.10 ± 9.67 | 0.84 |
Gender (m/f) | 10/10 | 7/13 | 0.34 | 10/10 | 7/13 | 0.34 |
Education (yrs) | 11.90 ± 3.82 | 9.65 ± 4.06 | 0.08 | 11.90 ± 3.82 | 9.65 ± 4.06 | 0.08 |
Volume of Lt. HP | 0.562 ± 0.016 | 0.538 ± 0.026 | 0.002 | 0.560 ± 0.017 | 0.534 ± 0.027† | 0.001 |
Volume of Rt. HP | 0.538 ± 0.016 | 0.521 ± 0.027 | 0.020 | 0.535 ± 0.016† | 0.516 ± 0.029† | 0.013 |
CDR-SB | 0 (20) | 0.5 (20) | <0.001 | 0 (20) | 0.5 (18)/1 (2) | <0.001 |
MMSE | 28.60 ± 1.23 | 24.80 ± 3.70 | <0.001 | 28.35 ± 1.46 | 23.45 ± 3.47† | <0.001 |
MoCA | 26.40 ± 1.63 | 20.85 ± 4.70 | <0.001 | 26.50 ± 1.87 | 19.50 ± 4.91† | <0.001 |
AVLT-immediate recall | 8.88 ± 1.63 | 6.00 ± 1.45 | <0.001 | 8.95 ± 1.25 | 6.08 ± 1.38 | <0.001 |
AVLT-delayed recall | 9.35 ± 3.54 | 4.55 ± 2.78 | <0.001 | 9.25 ± 3.56 | 4.90 ± 3.02 | <0.001 |
AVLT-recognition | 11.25 ± 3.05 | 8.45 ± 3.36 | <0.001 | 11.70 ± 2.22 | 7.75 ± 3.24 | <0.001 |
Values represent means ± SD; Lt., left; Rt., right; HP, hippocampus; CDR-SB, clinical dementia rate-sum of the boxes; MMSE, mini mental state examination; MoCA, Montreal Cognitive Assessment; AVLT, auditory verbal learning test; p-values were derived from Student t-tests comparing the two groups, except for “gender” where the p-value was obtained using the χ2-test; †represents significant decline in follow-up vs. baseline.