Comparison of the performance of the ACE-R, TYM-MCI subtests and TYM-MCI scores using effect size from a two-sample t-test and Mann-Whitney U test p value in patients with aMCI/AD and those with SMC
| Subjective memory complaints (mean (SD)) | Amnestic MCI/mild AD (mean (SD)) | Effect size* | p Value Mann-Whitney U test | |
| ACE-R | 90.8 (5.5) | 81.3 (5.3) | 11.0 | <0.001 |
| Overall TYM-MCI | 19.8 (5.0) | 9.4 (4.6) | 13.0 | <0.001 |
| Visual recall | 9.8 (3.3) | 2.9 (3.1) | 13.0 | <0.001 |
| Verbal recall 1 | 4.4 (0.9) | 3.1 (1.1) | 8.5 | <0.001 |
| Verbal recall 2 | 5.5 (2.4) | 3.4 (2.2) | 5.4 | <0.001 |
*Mean difference divided by SE (effect size from a two sample t-test).
ACE-R, Addenbrooke’s Cognitive Examinations; AD, Alzheimer’s disease, aMCI/AD, amnestic mild cognitive impairment or Alzheimer’s disease; TYM-MCI, Test Your Memory for Mild Cognitive Impairment.