Skip to main content
. Author manuscript; available in PMC: 2011 Feb 22.
Published in final edited form as: Alzheimer Dis Assoc Disord. 2011 Jan–Mar;25(1):11–16. doi: 10.1097/WAD.0b013e3181f3e059

TABLE 1.

Sample Characteristics by Responder Status

Survey Responders, n=280 Survey Nonresponders, n=184 P
Age (y) 75.8±8.5 75.9±8.2 0.86
Sex, % female 60 55 0.33
Race, % White 80 74 0.30
Education (y) 15.9±3.1 14.6±3.0 0.00001
Length in registry (y) 4.9±1.8 3.7±2.0 0.00001
Brain donation status, % yes 69 56 0.02