Table II.

Behavioral results

Variable	SZ	BP	HC
Correct hits (%) (mean ± standard deviation)	98.3 ± 2.4	99.0 ± 3.0	99.1 ± 1.6
Errors of omission (%)	1.7 ± 2.4	1.0 ± 3.0	0.9 ± 1.6
Errors of commission (%)	5.3 ± 6.1	4.5 ± 6.3	3.9 ± 6.3
Reaction times (ms)	496 ± 124	496 ± 139	437 ± 95

SZ, schizophrenia; BP, bipolar; HC, healthy control; NS, nonsignificant. Correct response, errors, and reaction times for the auditory oddball task. For all behavioral measures tested group comparisons did not reach significance at the P <0.05 level.