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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Neuropsychology. 2011 May;25(3):387–396. doi: 10.1037/a0021682

Table 3.

Ongoing task accuracy and Reaction time (in milliseconds: control/focal/non-focal) x 2(CDR status: 0/0.5), x 2 (ApoE status: e4 positive/negative)

CDR 0 CDR 0.5

e4 Positive e4 Negative e4 Positive e4 Negative

M (SD) M (SD) M (SD) M (SD)
Ongoing Task accuracy

Control .95 (.04) .95 (.02) .94 (.02) .94 (.03)
Focal .95 (.02) .95 (.02) .95 (.02) .95 (.03)
Non-focal .95 (.02) .95 (.03) .95 (.03) .95 (.02)

Reaction Time
Control 1671 (349) 1479 (254) 2057 (705) 1811 (495)
Focal 1748 (334) 1573 (311) 2093 (686) 1781 (387)
Non-focal 1825 (660) 1809 (504) 2207 (843) 2022 (677)
n 17 18 17 16