Table 1 Clinical and sociodemographic variables of the sample used for this study
Variable | All sample | SCD | MCI | ADD |
|---|---|---|---|---|
Sample size | 1500 | 135 | 826 | 539 |
Age (mean (SD)) | 76.17 (9.41) | 67.06 (10.42) | 74.40 (9.01) | 81.15 (6.67) |
Sex (% female) | 63.47 | 63.70 | 62.23 | 65.31 |
Years of formal education (mean (SD)) | 8.58 (4.56) | 12.30 (3.79) | 8.61 (4.42) | 7.62 (4.48) |
MMSE (mean (SD)) | 25.18 (3.94) | 29.33 (0.88) | 26.85 (2.60) | 21.62 (3.36) |