Table 3.

Change in cognitive function scaled scores from baseline

	CON (n =25)	EET (n = 17)	PIO (n = 24)	p value
				EET vs. CON	PIO vs. CON
Memory Domain Scaled Score	1.2 (−1.0, 3.4)	0.7 (−1.5, 2.8)	0.8 (−1.4, 2.9)	0.29	0.35
Visual Reproduction II [33]	1.4 (−2.4, 5.1)	0.2 (−3.5, 3.9)	−0.5 (−4.3, 3.2)	0.15	0.009
Logical Memory II [33]	1.5 (−2.5, 5.5)	0.9 (−3.0, 4.8)	1.8 (−2.1, 5.8)	0.48	0.73
Rey Auditory Verbal Learning Test [34]	0.8 (−2.3, 4.o)	1.0 (−2.1, 4.1)	1.0 (−2.1, 4.2)	0.82	0.74
Language Domain Scaled Score	0.4 (−1.9, 2.6)	0.6 (−1.6, 2.8)	0.4 (−1.8, 2.6)	0.62	0.95
Boston Naming Test [35]	0.8 (−2.7, 4.4)	0.5 (−3.1, 4.0)	1.0 (−2.5, 4.5)	0.61	0.85
Category Fluency [36]	−0.4 (−2.8, 2.0)	0.5 (−1.9, 2.8)	−0.4 (−2.8, 2.0)	0.10	0.97
Visuospatial Domain Scaled Score	0.8 (−1.2, 2.8)	1.1 (−0.9, 3.1)	0.3 (−1.7, 2.3)	0.51	0.19
Block Design [37]	1.9 (−0.9, 4.7)	2.8 (0.1, 5.5)	1.5 (−1.3, 4.3)	0.14	0.41
Picture Completion [37]	0.1 (−2.7, 2.9)	−0.1 (−2.9, 2.6)	−0.6 (−3.4, 2.1)	0.73	0.20
Executive Domain Scaled Score	0.9 (−1.1, 2.9)	0.7 (−1.2, 2.6)	1.0 (−0.9, 3.0)	0.64	0.66
Trail Making Test B [38]	1.5 (−1.6, 4.5)	0.8 (−2.1, 3.7)	1.4 (−1.6, 4.4)	0.29	0.89
Digit Symbol Test [37]	−0.4 (−2.1, 1.3)	0.1 (−1.5, 1.8)	0.1 (−1.6, 1.7)	0.16	0.19

Values are unit change (95% CI).