. Author manuscript; available in PMC: 2010 Jun 25.

Published in final edited form as: J Alzheimers Dis. 2009 Nov;18(3):553–564. doi: 10.3233/JAD-2009-1163

Table 1.

Demographics analyzed between ε4 non-Carrier and ε4 Carrier

	ε4 non Carrier (n = 39)	ε4 Carrier (n = 14)	Significance
Age	73.7 (6.2)	72.7 (6.2)	0.588
Gender, % female (n)	39% (15)	57% (8)	0.185
Education (years)	16.5 (2.2)	16.2 (2.0)	0.576
Family History, % yes (n)	33 % (13)	57 % (8)	0.107
Whole Brain volume (mm³/L)	0.77 (0.02)	0.77 (0.02)	0.815
Whole Gray volume (mm³/L)	0.43 (0.02)	0.43 (0.02)	0.917
Whole White Matter volume (mm³/L)	0.35 (0.02)	0.35 (0.02)	0.669
Standardized Cognitive Score	0.08 (0.42)	−0.20 (0.53)	*^0.047**
PASE	128.85 (46.37)	148.71 (57.95)	0.204
ADL	49.0 (3.2)	47.6 (3.7)	0.175
VO₂ lean	37.2 (6.67)	39.2 (7.29)	0.336
Physical Performance Test	30.59 (3.5)	30.07 (2.5)	0.619

All data represent means (SD), unless otherwise noted.

Significant at p < 0.05.