Table 2.

Characteristics of Neuropsychological Test Performance

	Mean ± SD (Range) or N (%)
Verbal Learning and Memory Impairment
CVLT Learn	12 (10.0)
CVLT Short Delay Free Recall	24 (20.0)
CVLT Long Delay Free Recall	23 (19.2)
Visuo-spatial Learning and Memory Impairment
Rey-O Complex Figure Test Copy	33 (27.5)
Rey-O Immediate Delay	16 (13.3)
Rey-O Long Delay	18 (15.0)
Fluency Impairment
Controlled Oral Word Association (Phonemic Fluency)	12 (10.0)
Animal Naming (Semantic Fluency)	10 (8.3)
Design Fluency	35 (29.2)
Executive Function Impairment
Color-Word Inhibition	15 (12.5)
Color-Word Switching	12 (10.0)
Card Sorting	16 (13.3)
Trail Making Condition 4	25 (20.8)
Visuo-spatial Impairment
Judgment of Line Orientation	13 (10.8)
Working Memory and Speed Processing Impairment
Symbol Digit Modalities	22 (18.3)
Digit Span Backwards	14 (11.7)
At least 4 of cognitive tests impaired	37 (30.8)
Total Cognitive Function Score	2.5 ± 2.2 (0–10)