Table 1.
Demographic variables among groups of control, MCI due to AD and AD dementia.
| Demographic variables | Control group (30 cases) | MCI due to AD group (37 cases) | AD dementia group (60 cases) | P1 | P2 |
|---|---|---|---|---|---|
| Male/total [cases/total (%)] | 10/30 (33.33) | 10/37 (27.03) | 24/60 (40.00) | 0.575 | 0.193 |
| Age [years, median (quartile)] | 62.00 (60.00,69.50) | 64.00 (58.50, 71.00) | 71.00 (62.00, 78.00) | 0.529 | 0.019 |
| Age of onset | 60.00 (54.75, 70.00) | 67.50 (58.75, 74.25) | 0.022 | ||
| [years, median (quartile)] | |||||
| Disease duration | 3.00 (1.75, 5.00) | 3.00 (1.38, 5.00) | 0.559 | ||
| [years, median (quartile)] | |||||
| Education [cases/total (%)] | 0.098 | 0.846 | |||
| Primary school and below | 1/30 (3.33) | 7/37 (18.92) | 14/60 (23.33) | ||
| Middle and high school | 16/30 (53.33) | 20/37 (54.05) | 32/60 (53.33) | ||
| Bachelor’s degree and above | 13/30 (43.33) | 10/37 (27.03) | 14/60 (23.33) | ||
| Smoking [cases/total (%)] | 6/30 (20.00) | 6/37 (16.22) | 14/60 (23.33) | 0.688 | 0.400 |
P1: Control group vs MCI due to AD group
P2: MCI due to AD group vs AD dementia group