Table 2.
Accuracy and Mean RT (Mean (SD))
Young-High | Young-Average | Old-High | Old-Average | |
---|---|---|---|---|
Accuracy (%) a | 91.73 (7.32) | 85.03 (6.22) | 93.09 (4.97) | 89.30 (9.45) |
Mean RT (ms) b, c | 592 (40) | 628 (57) | 631 (59) | 658 (59) |
effect of executive capacity group, p = .01 (high > average)
effect of executive capacity group, p = .03 (high < average)
effect of age group, p = .04 (young < old)
Accuracy = % target hits - % false alarms