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. Author manuscript; available in PMC: 2010 Nov 1.
Published in final edited form as: Arch Neurol. 2010 Aug;67(8):949–956. doi: 10.1001/archneurol.2010.179

Table 3.

Association Between Mixture Model Classification and APOE Genotype in Normal Subjects From the US-ADNI Studya

APOE Genotype, Count (%)
No ε4 Allele 1 or 2 ε4 Alleles Total
Cluster
 AD 22 (54) 19 (46) 41
 Non-AD 65 (89) 8 (11) 73
Total 87 27 114

Abbreviations: AD, Alzheimer disease; APOE, apolipoprotein E; US-ADNI, US Alzheimer’s Disease Neuroimaging Initiative.

a

More detailed information on the study population is described in Shaw et al.6