. Author manuscript; available in PMC: 2021 Mar 24.

Published in final edited form as: Comput Psychiatr. 2020 Aug 1;4:18–39. doi: 10.1162/cpsy_a_00027

Table 4.

Correlations between measures of experimental behavior and cognitive variables in patients in the Horizon Task

Construct	Overall Performance	Overall Information Seeking	Directed Exploration	Overall Behavioral Variability	Random Exploration
Variable	Prior mean	Σp(high info)	Δp(high info)	Σp(low mean)	∆p(low mean)
WASI estimated IQ (four subtests)	0.385^***	0.387^***	0.227^*	−0.292^**	0.029
WTAR scaled score	0.248^**	0.223^*	0.210	−0.317^***	0.102
MATRICS composite score	0.303^**	0.351^***	0.212^*	−0.300^**	0.001
MATRICS domain scores
Working Memory	0.292^**	0.355^***	0.186	−0.211^*	0.079
Processing Speed	0.259^**	0.276^**	0.128	−0.239^*	−0.024
Attention/Vigilance	0.194^*	0.257^**	0.156	−0.295^**	−0.070
Verbal Learning	0.257^**	0.336^***	0.232^*	−0.059	0.189^*

Note. Correlation scores are Spearman correlation coefficients; correlations illustrated in Figure 6 are bolded. MATRICS = Measurement and Treatment Research to Improve Cognition in Schizophrenia Consensus Cognitive Battery. WASI = Wechsler Abbreviated Scale of Intelligence. WTAR = Wechsler Test of Adult Reading

p < 0.05.

^**

p < 0.01.

^***

p < 0.001.