Table 6.
Means and standard deviation for ages 41-45
| Education (years) |
|||
|---|---|---|---|
| 0-4 (n = 38) | ≥5 (n = 145) | ||
| Test | n | M (SD) | M (SD) |
| Cognitive Screen | |||
| CERAD Total | 183 | 72.26 (12.75) | 73.23 (11.34) |
| MMSE /30 | 183 | 28.32 (2.29) | 28.88 (1.51) |
| Language | |||
| Semantic Fluency (Animals) | 183 | 17.95 (4.76) | 18.53 (4.98) |
| BNT-15 /15 | 183 | 11.76 (2.14) | 12.17 (1.95) |
| Memory | |||
| Word List Learning /30 | 183 | 16.58 (5.1) | 16.81 (3.9) |
| Word List Delayed Recall /10 | 183 | 6.18 (2.15) | 6.27 (1.8) |
| Word List Recognition /10 | 183 | 9.59 (0.89) | 9.5 (0.91) |
| MIS Free Recall /8 | 183 | 6.71 (1.51) | 6.36 (1.84) |
| MIS Cued Recall /8 | 183 | 0.67 (0.49) | 0.95 (0.69) |
| MCT List 1 Cued Recall | 183 | 14.55 (2.43) | 14.84 (1.68) |
| MCT List 2 Cued Recall | 183 | 11.68 (3.28) | 11.61 (3.41) |
| MCT List 1 Cued Recall 2 | 183 | 13.58 (2.73) | 14.22 (2.29) |
| MCT List 2 Cued Recall 2 | 183 | 12.29 (3.2) | 12.21 (3.14) |
| MCT Total Free Recall | 183 | 18.32 (5.88) | 18.99 (6.16) |
| CP Delayed Recall /11 | 183 | 7.53 (3.45) | 8.1 (2.62) |
| RCFT Delayed Recall /16 | 183 | 14.61 (7.69) | 14.07 (7.35) |
| Visuospatial | |||
| CP Copy /11 | 183 | 9.63 (1.55) | 9.66 (1.47) |
| RCFT Copy /36 | 183 | 27.37 (6.8) | 27.2 (5.87) |
| Raven’s Progressive Matrices /12 | 183 | 8.59 (2.2) | 8.54 (1.97) |
| Processing Speed | |||
| TMT-A (seconds) | 183 | 76.03 (50.38) | 69.41 (35.89) |
| WAIS-III Digit Symbol | 183 | 42.32 (20.41) | 43.5 (17.81) |
| A Cancellation Correct /16 | 183 | 13.5 (1.52) | 14.44 (1.34) |
| Executive Functioning | |||
| Phonemic Fluency (FAS) | 183 | 22.62 (11.78) | 24.09 (11.38) |
| WAIS-III Arithmetic | 183 | 8 (2.35) | 7.7 (1.92) |
| WCST Total Correct | 183 | 21.61 (7.2) | 21.48 (8.95) |
| WCST Total Errors | 183 | 26.39 (7.2) | 26.52 (8.95) |
| WCST Total Categories /6 | 183 | 2.69 (1.31) | 2.75 (1.45) |
| WCST Perseverations | 183 | 19.47 (7.04) | 18.45 (8.62) |
| WCST Failure Maintain Set | 183 | 0.69 (1.31) | 0.61 (0.91) |
Note. Mini-Mental State Examination (MMSE); Boston Naming Test (BNT); Memory Impairment Screening (MIS); Memory Capacity Test (MCT); CERAD Constructional Praxis (CP); Rey-Osterrieth Complex Figure (RCFT); Trail Making Test-A (TMT-A); Wechsler Adult Intelligence Scale-III (WAIS-III); Wisconsin Card Sorting Test (WCST); Mean (M); Standard Deviation (SD).