2.
3组严重程度、范围、比率3个指标值的比较
Comparison of the severity, extent, and ratio among the 3 groups
| Group | n | Severity | Extent (%) | Ratio (times) |
| aP < 0.05 vs NC group; bP < 0.05 vs MCI group. | ||||
| NC | 8 | 0.98±0.30 | 5.64±8.83 | 1.09±1.84 |
| MCI | 12 | 1.50±0.28a | 17.94±9.49a | 2.11±0.96a |
| AD | 11 | 2.74±0.68ab | 52.23±20.39ab | 3.54±1.88a |
| F | 28.59 | 46.90 | 12.04 | |
| P | 0.00 | 0.00 | 0.00 | |