Table 2.
Cognitive Test Scores, Means and Standard Deviations
| Test Measures by Domain | Sample Mean Score (SD) |
|---|---|
| Global Cognitive Functioning | |
| Mini Mental Status Exam (MMSE) | 28.55 (1.59) |
| Dementia Rating Scale (DRS) | 137.76 (4.67) |
| Language | |
| Boston Naming Test (BNT) | 54.83 (4.26) |
| Category Fluency for Animals (Animals) | 20.18 (5.07) |
| Visual-Spatial | |
| Hooper Visual Organization Test (HVOT) | 23.82 (3.41) |
| Complex Figure Test (CFT-Copy) | 30.51 (5.58) |
| WAIS-III Block Design Subtest (Block Design) | 33.23 (11.27) |
| Memory | |
| California Verbal Learning Test (CVLT) | |
| Immediate Recall | 9.21 (3.15) |
| Delayed Recall | 9.51 (3.25) |
| Recognition Discrimination | 92.00 (6.12) |
| Complex Figure Test (CFT) | |
| Immediate Recall | 15.05 (8.01) |
| Delayed Recall | 14.79 (7.85) |
| Recognition Discrimination | 19.66 (2.66) |
| Brief Visual Memory Test-Revised (BVMT-R) | |
| Delayed Recall | 7.32 (3.11) |
| Recognition Discrimination | 5.10 (1.01) |
| Attention-Executive-Psychomotor | |
| Trail Making Test A, Time (Trails A) | 38.47 (13.17) |
| Trail Making Test B, Time (Trails B) | 96.17 (44.11) |
| Letter Search, Time | 92.66 (27.76) |
| Letter Search, Errors | 1.53 (2.23) |
| Stroop-Word, Correct in 45 seconds | 91.55 (14.36) |
| Stroop-Color, Correct in 45 seconds | 65.22 (11.26) |
| Stroop-Word/Color, Correct in 45 seconds | 31.54 (9.80) |
| Controlled Oral Word Association Test (COWAT) | 40.19 (13.03) |
| Grooved Pegboard, Dominant Hand (Pegs-D) | 94.25 (26.24) |
| WAIS-III Digit Span Subtest (Digit Span) | 17.87 (3.67) |
| WAIS-III Digit-Symbol Coding Subtest (Coding) | 56.09 (13.14) |