Neuropsychological test | Tracking | Comprehensive | ||||
---|---|---|---|---|---|---|
“Raw” test scores | N | Mean | SD | N | Mean | SD |
REY I immediate recall | 19,576 | 5.91 | 2.35 | 29,073 | 5.85 | 1.91 |
REY II delayed recall | 19,462 | 4.36 | 2.59 | 29,041 | 4.04 | 2.17 |
Animal Fluency | 20,432 | 20.97 | 6.52 | 29,365 | 21.41 | 6.47 |
MAT | 18,823 | 25.98 | 9.60 | 28,606 | 26.54 | 8.75 |
Stroop Interference | - | - | - | 29,675 | 2.159 | 0.731 |
FAS total | - | - | - | 28,994 | 39.21 | 12.79 |
Cognitive impairment on individual tests | Available N | # Imp | %a | Available N | # Imp | %a |
Based on REY I immediate recall | 19,488 | 1176 | 5.5 | 29,024 | 1671 | 5.8 |
Based on REY II delayed recall | 19,374 | 1026 | 5.3 | 28,715 | 1560 | 5.4 |
Based on Animal Fluency | 19,472 | 1100 | 5.6 | 28,804 | 1521 | 5.3 |
Based on MAT score | 18,246 | 1654 | 7.8 | 28,014 | 2122 | 7.6 |
Based on Stroop Interference | - | - | - | 29,626 | 1602 | 5.4 |
Based on FAS total | - | - | - | 27,724 | 1512 | 5.5 |
Cognitive impairment on overall 4-test battery b | ||||||
Cognitively Impaired | 16,371 | 664 | 3.1 | 27,203 | 983 | 3.6 |
Not impaired | 15,707 | 95.9 | 26,220 | 96.4 | ||
Unclassified due to missing data — out of total N | (4870) | (22.9) | (2894) | (9.6) | ||
Cognitive impairment on overall 6-test battery c | ||||||
Cognitively impaired | - | - | - | 25,168 | 1528 | 6.1 |
Not impaired | 23,640 | 93.9 | ||||
(Unclassified due to missing data — out of total N) | (4929) | (16.4) |