Table 3 Patients’ performance in WAIS and neurocognitive battery tests
Intelligence Quotient (WAIS-IV) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|  | Score mean ± SD | Mental retarded | Borderline | Below average | Average | Above average | Superior | Talented | |
Verbal IQ | VCI | 91.2 ± 15.7 | 5 (4.5%) | 21 (18.9%) | 32 (28.8%) | 36 (32.4%) | 8 (7.2%) | 8 (7.2%) | 1 (0.9%) |
WMI | 83.4 ± 14.3 | 11 (9.9%) | 38 (34.2%) | 32 (28.8%) | 23 (20.7%) | 5 (4.5%) | 1 (0.9%) | 1 (0.9%) | |
Performance IQ | PRI | 87.6 ± 12.9 | 4 (3.6%) | 24 (21.6%) | 41 (36.9%) | 36 (32.4%) | 2 (1.8%) | – | - |
PSI | 81 ± 13.5 | 20 (18.2%) | 36 (32.4%) | 23 (20.7%) | 31 (27.9%) | 1 (0.9%) | – | - | |
FSIQ | 84.9 ± 14.2 | 9 (8.2%) | 34 (30.6) | 31 (27.9%) | 29 (26.1%) | 5 (4.5%) | 3 (2.7%) | – | |
Neurocognitive assessment battery | ||||
|---|---|---|---|---|
|  | Score mean ± SD | Normal | Abnormal | |
Attention digit span | Forward | 6.6 ± 2.3 | 70 (68.6%) | 32 (31.4%) |
Backward | 3.6 ± 1.96 | 45 (44.1%) | 57 (55.9%) | |
Verbal memory PAT | 10.99 ± 4.3 | 48 (47.1%) | 54 (52.9%) | |
Visual memory: BLT1 | Learning trials | − 1.9 ± 1.2 | 15 (14.7%) | 87 (85.3%) |
Short delayed recall | − 1.9 ± 1.04 | 12 (11.8%) | 90 (88.2%) | |
Long delayed recall | − 1.9 ± 1.1 | 14 (13.7%) | 88 (86.3%) | |
Visual memory: BVRT | 4.3 ± 2.3 | 68 (66.7%) | 34 (33.3%) | |
Language assessment battery | – | 35 (34.3%) | 67 (65.7%) | |
Executive function/verbal fluency COWAT | Phonemic | 14.6 ± 8.99 | 6 (5.9%) | 96 (94.1%) |
Categorical | 13.9 ± 5.7 | 71 (69.6%) | 31 (30.4%) | |
Executive function | TMT-A | 57.95 ± 30.83 | 11 (10.8%) | 91(89.2%)2 |
TMT-B | 92.7 ± 46.23 | 28 (27.5%) | 74 (72.5%))2 | |
Social cognition Ekman emotion recognition | Happy | 7.9 ± 0.2 | – | – |
Sad | 4.7 ± 2.3 | – | – | |
Fear | 2.3 ± 1.9 | – | – | |
Surprise | 7.02 ± 1.6 | – | – | |
Anger | 5.1 ± 2.7 | – | – | |
Disgust | 6.04 ± 2.1 | – | – | |
Neutral | 6.2 ± 2.1 | – | – | |