Table 8.
Means and standard deviation for ages 51-55
| Education (years) |
|||
|---|---|---|---|
| 0-4 (n = 40) | ≥ 5 (n = 80) | ||
| Test | n | M (SD) | M (SD) |
| Cognitive Screen | |||
| CERAD Total | 120 | 70.41 (10.71) | 72.76 (11.69) |
| MMSE /30 | 120 | 28.6 (1.88) | 28.83 (1.44) |
| Language | |||
| Semantic Fluency (Animals) | 120 | 16.38 (3.71) | 17.69 (5.38) |
| BNT-15 /15 | 120 | 12.18 (2.07) | 12.57 (1.97) |
| Memory | |||
| Word List Learning /30 | 120 | 16 (4.19) | 17.34 (3.98) |
| Word List Delayed Recall /10 | 120 | 6.08 (1.65) | 6.32 (1.84) |
| Word List Recognition /10 | 120 | 9.59 (0.82) | 9.45 (1.14) |
| MIS Free Recall /8 | 120 | 6.24 (1.95) | 6.3 (1.82) |
| MIS Cued Recall /8 | 120 | 1.05 (0.78) | 0.92 (0.66) |
| MCT List 1 Cued Recall | 120 | 14.44 (1.93) | 14.79 (1.56) |
| MCT List 2 Cued Recall | 120 | 11.35 (3.89) | 12.12 (3.15) |
| MCT List 1 Cued Recall 2 | 120 | 13.41 (2.79) | 14.33 (2.04) |
| MCT List 2 Cued Recall 2 | 120 | 11.85 (3.47) | 12.77 (2.74) |
| MCT Total Free Recall | 120 | 17.74 (6.32) | 20.2 (5.48) |
| CP Delayed Recall /11 | 120 | 7.58 (2.74) | 8.12 (2.59) |
| RCFT Delayed Recall /16 | 120 | 13.91 (6.49) | 13.96 (6.4) |
| Visuospatial | |||
| CP Copy /11 | 120 | 9.83 (1.48) | 9.6 (1.63) |
| RCFT Copy /36 | 120 | 26.87 (6.33) | 28.01 (5.04) |
| Raven’s Progressive Matrices /12 | 120 | 8.41 (1.91) | 8.66 (1.57) |
| Processing Speed | |||
| TMT-A (seconds) | 120 | 69.89 (39.12) | 76.49 (110.08) |
| WAIS-III Digit Symbol | 120 | 41.18 (19.28) | 42.76 (18.12) |
| A Cancellation Correct /16 | 120 | 13.6 (1.52) | 14.69 (0.63) |
| Executive Functioning | |||
| Phonemic Fluency (FAS) | 120 | 24.17 (10.9) | 24.5 (11.92) |
| WAIS-III Arithmetic | 120 | 6.75 (1.26) | 7.92 (1.88) |
| WCST Total Correct | 120 | 18.37 (7.63) | 19.96 (8.24) |
| WCST Total Errors | 120 | 29.63 (7.63) | 28.04 (8.24) |
| WCST Total Categories /6 | 120 | 2.45 (1.31) | 2.56 (1.28) |
| WCST Perseverations | 120 | 22.24 (7.73) | 19.38 (7.97) |
| WCST Failure Maintain Set | 120 | 0.35 (0.65) | 0.33 (0.75) |
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).