Table 2. Overall Neurocognitive Tests by Age, Gender, and Education Strata.

		Strata
Tests		Total	Age< 35 yrs; Male; ED< 10 yrs	Age< 35 yrs; Male; ED>= 10 yrs	Age< 35 yrs; Female; ED< 10 yrs	Age< 35 yrs; Female; ED>= 10 yrs	Age>= 35 yrs; Male; ED< 10 yrs	Age>= 35 yrs; Male; ED>= 10 yrs	Age>= 35 yrs; Female; ED< 10 yrs	Age>= 35 yrs; Female; ED>= 10 yrs
		(N=2400)	(N=301)	(N=300)	(N=300)	(N=300)	(N=298)	(N=301)	(N=300)	(N=300)
HVLT Learning	Mean (SD)	7.8 (1.7)	7.6 (1.7)	8.4 (1.5)	7.7 (1.6)	8.6 (1.5)	6.7 (1.7)	7.7 (1.5)	7.2 (1.8)	8.2 (1.4)
HVLT Delayed recall	Mean (SD)	8.1 (2.4)	7.9 (2.5)	9.0 (2.2)	8.1 (2.2)	9.2 (2.2)	6.9 (2.4)	7.9 (2.3)	7.3 (2.4)	8.6 (2.2)
Digit symbol	Mean (SD)	54.6 (23.8)	52.9 (19.4)	66.3 (25.0)	52.3 (20.8)	73.2 (23.8)	37.8 (16.8)	53.4 (19.3)	40.6 (19.0)	59.8 (22.6)
GPD: Dominant	Mean (SD)	77.1 (24.9)	74.5 (23.7)	68.5 (13.7)	75.3 (22.9)	67.0 (12.9)	86.1 (25.5)	78.5 (20.6)	90.3 (38.4)	77.1 (23.2)
GPN: Nondominant	Mean (SD)	86.8 (28.6)	84.1 (27.7)	77.5 (16.6)	83.5 (22.9)	77.1 (16.6)	96.4 (30.4)	88.4 (24.4)	101.1 (43.9)	86.6 (28.0)
SVF: Total correct	Mean (SD)	16.8 (5.3)	16.4 (5.1)	18.1 (5.2)	16.0 (4.8)	18.2 (5.6)	15.6 (4.9)	17.3 (5.5)	15.7 (4.6)	17.1 (5.5)
IHDS: Total	Mean (SD)	10.9 (1.3)	11.0 (1.2)	11.4 (1.0)	10.9 (1.3)	11.3 (0.9)	10.5 (1.4)	10.9 (1.3)	10.5 (1.5)	11.0 (1.2)
Timed Gait	Mean (SD)	12.4 (2.2)	11.4 (1.9)	11.2 (1.8)	12.9 (2.3)	12.5 (2.0)	12.3 (2.1)	11.8 (1.8)	14.0 (2.5)	13.3 (2.1)
Finger Tap Dom	Mean (SD)	39.4 (9.7)	41.9 (8.7)	43.5 (9.9)	37.3 (8.7)	37.7 (8.4)	39.7 (9.8)	42.6 (10.2)	35.0 (8.7)	37.6 (9.9)
Finger Tap Non-Dom	Mean (SD)	37.3 (8.4)	39.6 (8.0)	40.7 (8.1)	35.4 (7.3)	35.9 (7.0)	37.6 (8.2)	40.3 (9.1)	33.4 (7.5)	35.8 (8.6)
Color trails 1	Mean (SD)	63.6 (32.0)	60.7 (29.7)	50.0 (22.7)	65.5 (31.4)	52.1 (26.4)	78.2 (34.5)	61.0 (31.6)	80.0 (37.6)	61.3 (26.7)
Color trails 2	Mean (SD)	128.4 (50.9)	126.1 (50.2)	103.1 (38.4)	132.0 (47.2)	105.4 (43.6)	152.4 (49.8)	124.3 (50.5)	157.7 (52.5)	126.5 (47.3)