Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Characteristics of 159 Cognitively Normal Individuals
| Mean (SD) | % | |
|---|---|---|
| Age (y) | 71.5 (8.6) | |
| Women | 69.8 | |
| African American | 10.7 | |
| Education (y) | 15.6 (2.5) | |
| APOE ε4 carrier | 31.5 | |
| MMSE score | 29.0 (1.2) | |
| Years follow-up | 2.4 (1.3) |
Legend: SD=standard deviation; y=years; APOE ε4 indicates the ε4 allele of APOE; MMSE=MiniMental State Examination, where the range of scores is from 30 (best) to 0 (worst).
