Table 1.

Participant characteristics.

	Total N=220
Age at death, years	93.7 (4.5)
% Female	61%
Education, yrs	14.6 (2.7)
% with APOE ε4 allele	20%
Time from last evaluation to death (months)	8.1 (5.4)
Follow-up time, yrs	7.3 (4.1)
Baseline MMSE	28.3 (1.4)
Last MMSE	24.7 (5.1)
Baseline Word List Delayed Recall	6.1 (1.9)
Last Word List Delayed Recall	4.1 (2.8)
Baseline Animal Fluency	17.1 (4.8)
Last Animal Fluency	12.6 (5.6)