Low-level education | |||||
---|---|---|---|---|---|
Group | NC (N = 11) | MCI (N = 26) | Mild AD (N = 82) | Moderate-severe AD (N = 12) | P-Value |
Factor | |||||
Education years (X̄±s) | 2.4 ± 2.8 | 3.7 ± 2.4 | 3.2 ± 2.6 | 1.5 ± 2.3 | 0.08 |
Age (X̄±s) | 69.2 ± 10.9 | 66.3 ± 8.6 | 70.1 ± 8.3 | 69.9 ± 8.6 | 0.288 |
Sex | 0.382 | ||||
Male | 6 | 11 | 27 | 3 | |
Female | 5 | 15 | 55 | 9 | |
Middle-level education | |||||
Group | NC (N = 39) | MCI (N = 131) | Mild AD (N = 186) | Moderate-severe AD (N = 25) | P-value |
Factor | |||||
Education years (X̄±s) | 9.5 ± 3.1 | 9.3 ± 2.9 | 9.6 ± 2.4 | 8.9 ± 3.1 | 0.53 |
Age (X̄±s) | 65.6 ± 9.0 | 65.5 ± 7.8 | 68.3 ± 9.0 | 67.4 ± 10.6 | 0.03 |
Sex | 0.389 | ||||
Male | 17 | 54 | 85 | 7 | |
Female | 22 | 77 | 101 | 18 | |
High-level education | |||||
Group | NC (N = 279) | MCI (N = 299) | Mild AD (N = 234) | Moderate-severe AD(N = 65) | P-value |
Factor | |||||
Education years (X̄±s) | 11.8 ± 3.0 | 12.3 ± 3.4 | 12.0 ± 6.2 | 11.6 ± 3.2 | 0.56 |
Age (X̄±s) | 65.9 ± 8.2 | 69.6 ± 8.1 | 70.8 ± 9.1 | 69.4 ± 9.7 | 0 |
Sex | 0 | ||||
Male | 92 | 152 | 121 | 28 | |
Female | 187 | 147 | 113 | 37 |