Table 2.

Experimental Task Data for Patients and Healthy Controls

Characteristic	SZ (N = 126)	HC (N = 122)	Group Comparisons	Effect Sizes
Experimental tasks
Slope Attend 3a	8.77 (13.46)	6.85 (6.55)	t = −1.39, P = .165	d = 0.19
Slope Attend-halfa	51.46 (32.79)	33.42 (17.64)	t = −5.23, P < .001	d = 0.72
kb	2.32 (0.56)	2.88 (0.44)b	t = 8.59, P < .001	d = 1.12
d’overallc	2.35 (0.79)	3.20 (0.49)	t =−9.87, P < .001	d = 1.33
Target hit rate	0.85 (0.12)	0.95 (0.05)	t = 7.50, P < .001	d = 1.18
1-BY error rate	0.15 (0.20)	0.05 (0.07)	t = −5.07, P < .001	d = 0.74
1-AY error rate	0.14 (0.11)	0.05 (0.06)	t = −7.72, P < .001	d = 1.06
1-BX error rate	0.08 (0.10)	0.02 (0.04)	t = −5.45, P < .001	d = 0.86

^aData missing for five HC and eight SZ participants.

^bData missing for six HC and eight SZ participants.

^cData missing for 5 HC and 12 SZ participants.