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. Author manuscript; available in PMC: 2012 May 21.
Published in final edited form as: Arch Neurol. 2011 Dec;68(12):1569–1579. doi: 10.1001/archneurol.2011.646

Table 3.

Odds of Alzheimer Disease for APOE Genotypes Relative to ε3/ε3

Genotypes OR (95% CI) P Value
ε2/ε2 or ε2/ε3 0.43 (0.26–0.71) .0094
ε2/ε4 or ε3/ε4 2.08 (1.58–2.74) 1.96 × 10−7
ε4/ε4 8.23 (4.78–14.15) 2.62 × 10−14

Abbreviations: APOE, apolipoprotein E; OR, odds ratio.