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. Author manuscript; available in PMC: 2018 Aug 16.

Published in final edited form as: J Abnorm Psychol. 2013 Aug;122(3):733–744. doi: 10.1037/a0033956

Table 3.

Means (SD) of Trial Types on Cognitive Interference Task

	Schizophrenia Group			Control Group
	75 SOA	150 SOA	250 SOA	75 SOA	150 SOA	250 SOA
Reaction Times
RR	789.96 (370.59)^**	777.41 (356.89)^**	723.79 (296.26)^**	574.9 (178.71)	555.76 (162.49)	551.34 (143.29)
RG	864.87 (392.05)^**	893.89 (469.61)^**	833.78 (466.08)^**	610.16 (120.72)	577.79 (144.86)	566.12 (106.46)
GR	879.39 (412.23)^**	920.57 (580.96)^**	811.56 (425.84)^**	622.87 (185.63)	597.22 (197.53)	577.93 (145.91)
GG	795.05 (363.27)^**	797.4 (390.54)^**	734.02 (318.75)^**	546.36 (140.87)	545.16 (186.29)	535.07 (145.23)
Error rates
RR	.06 (.09)^*	.08 (.12)^*	.08 (.11)	.02 (.05)	.04 (.04)	.03 (.05)
RG	.13 (.18)^*	.16 (.21)^**	.10 (.17)	.04 (.08)	.04 (.06)	.04 (.07)
GR	.14 (.19)^**	.17 (.22)^**	.11 (.15)^**	.03 (.05)	.04 (.05)	.02 (.04)
GG	.07 (.13)	.11 (.16)^*	.07 (.11)^*	.02 (.13)	.03 (.04)	.01 (.03)

Note: RR = red cue-red target, RG = red cue-green target, GR = green cue-red target, GG = green cue-green target;

^*

p< .05,

^**

p < .01.