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. Author manuscript; available in PMC: 2021 Oct 21.
Published in final edited form as: Schizophr Res. 2020 Oct 21;224:51–57. doi: 10.1016/j.schres.2020.10.005

Table 4.

Regression Results predicting Overconfidence

Participants with schizophrenia
Model 1
Variable Step R2 Change R2 Total t p
Eyes Test 1 .31 .31 5.00 .001
ER-40 2 .05 .36 3.95 .001
Animal Naming 3 .03 .39 2.84 .001
Model 2
WASI Vocabulary 1 .25 .25 8.33 .001
Model 3
Eyes Test 1 .30 .30 3.29 .001
ER-40 2 .05 .35 3.64 .001
WASI Vocabulary 3 .04 .39 2.43 .016
Animal Naming 4 .03 .42 2.42 .001
Healthy Controls
Model 1
Variable Step R2 Change R2 Total t p
Eyes Test 1 .14 .14 4.36 .001
Symbol Coding 2 .04 .18 3.10 .002
Model 2
WASI Vocabulary 1 .20 .20 6.02 .001
Model 3
WASI Vocabulary 1 .21 .20 4.38 .001
Eyes Test 2 .03 .24 2.52 .013