Table 1.

Demographics reported by TOMM40 and APOE genotypes combination; means (SD) are reported for Age, Years of Education, and MMSE; gender is expressed in proportion of females; MDD is expressed in proportion of subjects with MDD. None of these differences are significant at the 0.05 level.

	With S poly-T		Without S poly-T
	ε4 positive (6)	ε4 negative (24)	ε4 positive (10)	ε4 negative (7)
Age	66.2 (6.6)	67.3 (6.5)	68.3 (6.8)	65.8 (5.0)
Education	18.3 (3.2)	16.2 (2.7)	16.8 (2.2)	16.0 (2.4)
MMSE	29.7 (0.5)	29.5 (0.7)	29.7 (0.5)	30.0 (0.0)
Gender	33%	42%	50%	71%
MDD	67%	50%	70%	71.4%

Note: S poly-T = short TOMM40 poly-T. Education = Years of education.