Table 4. Baseline Clinical Trial Battery (CTB) Test Scores.

	Mean (SD)	Median	Range	% Impaired*
CTB COMP (n=12)	-1.63 (1.91)	-1.12	-4.65, 1.00	75
Learning and Memory
HVLT-R TR (n=12)	-1.54 (1.32)	-1.51	-4.16, 0.58	50
HVLT-R DR (n=12) (n=11)	-1.92 (1.80)	-1.94	-4.29, 1.22	64
HVLT-R R (n=12)	-0.52 (1.28)	-0.57	-2.91, 0.86	25
Processing Speed
TMTA (n=12)	-1.72 (5.14)	0.08	-14.75, 2.20	25
Executive Function
TMTB (n=12)	-3.41 (-0.74)	-0.74	-13.13, 1.00	42
COWA (n=12)	-0.70 (1.09)	-0.87	-2.28, 1.29	25

CTB COMP: Clinical Trial Battery Composite, HVLT-R : Hopkins Verbal Learning Test- Revised, TMT : Trail Making Test, COWA : Controlled Oral Word Association

^*Impairment was defined as a score ≤ -1.5 for all CTB tests and as a score ≤ -0.70 for the CTB COMP