Table 1 Demographic and clinical data of all the study participants and comparison between those with and without Japanese education
All subjects (n = 250) | With Japanese education (n = 93) | Without Japanese education (n = 157) | P value | |
|---|---|---|---|---|
Age | 82.6 ± 3.5 | 81.4 ± 3.4 | 83.1 ± 3.6 | 0.006* |
Female (n, %) | 113 (45.2%) | 65 (69.8%) | 48 (30.5%) | <0.001* |
Education (years) | 9.7 ± 4.3 | 7.7 ± 3.2 | 10.8 ± 4.5 | <0.001* |
MMSE | 18.9 ± 4.8 | 18.9 ± 4.7 | 18.8 ± 4.9 | 0.964 |
CDR (n, %) | ||||
1 | 193 (77.2%) | 72 (77.5%) | 121 (77.1%) | 0.473 |
2 | 50 (20%) | 20 (21.5%) | 30 (19.1%) | |
3 | 7 (2.8%) | 1 (1.1%) | 6 (3.8%) | |
CDR-SOB | 6.7 ± 3.0 | 6.6 (2.5) | 6.8 (3.2) | 0.636 |
Disease duration (months) | 48.8 ± 45.5 | 45.6 ± 46.5 | 50.7 ± 44.9 | 0.390 |