Table 5.
Percentage of MCI sub-categorization samples that displayed smaller-than-expected practice effects, expected practice effects, or greater-than-expected practice effects based on standardized regression-based methodology
| Measures | aMCI-S (n = 24) |
aMCI-M1/2 (n = 73) |
aMCI-M3/4 (n = 46) |
|||
|---|---|---|---|---|---|---|
| Practice effect | Practice effect | Practice effect | ||||
| Smaller-than- expected | Expected/greater-than-expected | Smaller-than- expected | Expected/greater-than-expected | Smaller-than- expected | Expected/greater-than-expected | |
| Hopkins Verbal Learning Test—Revised | ||||||
| Total recall | 4 | 96 | 12 | 88 | 22 | 78 |
| Delayed recall | 21 | 79 | 27 | 73 | 37 | 63 |
| Brief Visual Memory Test—Revised | ||||||
| Total recall | 8 | 92 | 8 | 92 | 20 | 80 |
| Delayed recall | 4 | 96 | 7 | 93 | 17 | 83 |
| Symbol Digit Modality Test** | 12 | 88 | 10 | 90 | 28 | 72 |
| Trail Making Test | ||||||
| Part A | 0 | 100 | 10 | 90 | 15 | 85 |
| Part B** | 13 | 87 | 11 | 89 | 30 | 70 |
Note: MCI = mild cognitive impairment, aMCI-S = amnestic MCI single-domain, aMCI-M1/2 = amnestic MCI multi-domain including 1–2 non-memory impaired domains, aMCI-M3/4 = amnestic MCI multi-domain including 3–4 non-memory impaired domains.
** p < .05.