Table 1. Error-detection accuracy, detection time, and performance index for the cockpit task per group (mean ± SD).

Variable	Pilots	Non-Pilots
Accuracy (%)	64.32 ± 12.77*	48.20 ± 13.92
Detection time (sec)	9.43 ± 1.89	10.69 ± 2.67
Performance index	702.34 ± 165.26*	481.97 ± 200.67

* significant different from non-pilots (p <.001)