Table 3.

Results of post-hoc between and within group comparisons across all four task conditions

	t	df	p	ES
Between group
Flickering-bias/predictive cue	3.62	218	< 0.001***
Flickering-bias/non-predictive cue	4.65	218	< 0.001***
Non-flickering-bias/predictive cue	4.20	218	< 0.001***
Non-flickering-bias/non-predictive cue	6.22	218	< 0.001***
HCS
Flickering-bias/predictive cue v. Flickering-bias/non-predictive cue	0.69	426	0.900	0.1
Flickering-bias/predictive cue v. Non-flickering-bias/predictive cue	1.00	426	0.750	0.1
Non-flickering-bias/predictive cue v. Non-flickering-bias/non-predictive cue	2.27	426	0.107	0.2
Non-flickering-bias/non-predictive cue v. Flickering-bias/non-predictive cue	2.58	426	0.050	0.2
PSZ
Flickering-bias/predictive cue v. Flickering-bias/non-predictive cue	2.59	426	0.049*	0.2
Flickering-bias/predictive cue v. Non-flickering-bias/predictive cue	2.04	426	0.176	0.2
Non-flickering-bias/predictive cue v. Non-flickering-bias/non-predictive cue	5.93	426	< 0.001***	0.5
Non-flickering-bias/non-predictive cue v. Flickering-bias/non-predictive cue	5.38	426	< 0.001***	0.5

Abbreviations: HCS = healthy control subjects; PSZ = people with schizophrenia; df = degrees of freedom; ES = effect size. Comparisons were adjusted for age and premorbid IQ. Asterisks indicate significance p < 0.001 = ***, p < 0.01 = **, p < 0.05 = *