Table 5.
Means and standard deviation for ages 36-40
| Education (years) |
||||
|---|---|---|---|---|
| 1-5 (n = 111) | 6-11 (n = 99) | ≥ 12 (n = 67) | ||
| Test | n | M (SD) | M (SD) | M (SD) |
| Cognitive Screen | ||||
| CERAD Total | 277 | 68.89 (12.95) | 71.92 (11.25) | 71.25 (10.24) |
| MMSE /30 | 277 | 28.24 (2.45) | 28.72 (1.89) | 28.75 (1.65) |
| Language | ||||
| Semantic Fluency (Animals) | 277 | 17.77 (4.77) | 17.76 (4.64) | 18.09 (4.67) |
| BNT-15 /15 | 277 | 11.79 (2.22) | 12.46 (1.9) | 12.42 (1.96) |
| Memory | ||||
| Word List Learning /30 | 277 | 16.48 (4.19) | 17.28 (4.27) | 17.06 (3.32) |
| Word List Delayed Recall /10 | 277 | 5.9 (2.04) | 6.51 (2.09) | 6.22 (1.81) |
| Word List Recognition /10 | 277 | 9.41 (1.37) | 9.34 (1.22) | 9.47 (1.03) |
| MIS Free Recall /8 | 277 | 6.14 (1.94) | 6.45 (1.71) | 6.15 (2.24) |
| MIS Cued Recall /8 | 277 | 0.83 (0.7) | 1.04 (0.74) | 1.1 (0.72) |
| MCT List 1 Cued Recall | 277 | 14.41 (2.22) | 14.86 (1.99) | 14.62 (1.97) |
| MCT List 2 Cued Recall | 277 | 11.2 (3.58) | 12.13 (3.38) | 11.38 (3.71) |
| MCT List 1 Cued Recall 2 | 277 | 13.55 (2.79) | 14.08 (2.6) | 14.21 (2.18) |
| MCT List 2 Cued Recall 2 | 277 | 11.56 (3.47) | 12.35 (3.26) | 11.73 (3.64) |
| MCT Total Free Recall | 277 | 18.45 (5.97) | 18.89 (5.97) | 18.56 (6.07) |
| CP Delayed Recall /11 | 277 | 7.54 (2.7) | 8.3 (2.58) | 8.58 (2.37) |
| RCFT Delayed Recall /16 | 277 | 14.49 (6.78) | 15.08 (6.39) | 15.64 (6.8) |
| Visuospatial | ||||
| CP Copy /11 | 277 | 9.38 (1.57) | 9.7 (1.51) | 9.97 (1.28) |
| RCFT Copy /36 | 277 | 25.77 (7.49) | 26.85 (6.47) | 27.7 (6.34) |
| Raven’s Progressive Matrices /12 | 277 | 8.45 (1.94) | 8.75 (1.99) | 8.98 (1.93) |
| Processing Speed | ||||
| TMT-A (seconds) | 277 | 84.21 (53.93) | 65.93 (33.71) | 66.57 (43.82) |
| WAIS-III Digit Symbol | 277 | 42.74 (19.73) | 43.94 (18.02) | 44.63 (20.9) |
| A Cancellation Correct /16 | 277 | 14.4 (1.08) | 14.67 (0.62) | 14.53 (0.74) |
| Executive Functioning | ||||
| Phonemic Fluency (FAS) | 277 | 23.95 (14.62) | 24.97 (11.69) | 25.55 (13.09) |
| WAIS-III Arithmetic | 277 | 7.12 (2.47) | 8.43 (1.6) | 7.8 (1.9) |
| WCST Total Correct | 277 | 20.1 (7.91) | 22.22 (8.2) | 22.65 (7.68) |
| WCST Total Errors | 277 | 27.85 (7.92) | 25.74 (8.24) | 25.35 (7.68) |
| WCST Total Categories /6 | 277 | 2.55 (1.32) | 2.84 (1.48) | 2.97 (1.45) |
| WCST Perseverations | 277 | 20.38 (8.88) | 18.24 (7.88) | 18.23 (7.55) |
| WCST Failure Maintain Set | 277 | 0.44 (0.67) | 0.6 (1.16) | 0.57 (0.72) |
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).