| NDC | MCI | ADD | P-value |
---|
(n = 24) | (n = 17) | (n = 23) |
---|
Sex (M:F) | 7:17 | 9:8 | 8:15 | 0.302 |
Age (years) | 79.5 (75.8–82.0) | 82.0 (79.0–85.0) | 85.0 (80.0–88.5) | < 0.001 a |
Education (years) | 12.0 (11.5–13.3) | 12.0 (9.0–12.0) | 9.0 (9.0–12.0) | 0.008 a |
CDR staging (0/0.5/1/2) | 24/0/0/0 | 0/17/0/0 | 0/0/5/18 | – |
- Data are presented as numbers or medians (interquartile range)
- Sex was analyzed using the Fisher’s exact test. Age was compared using a one-way analysis of variance followed by the Tukey test. Education was compared using the Kruskal–Wallis test followed by the Bonferroni correction
- CDR clinical dementia rating, NDC non-demented controls, ADD Alzheimer’s disease dementia, MCI mild cognitive impairment
- a Significant difference between ADD and NDC (p < 0.01)