Table 2.
Correlations | Fisher’s r-to-z transform tests comparing Correlations across groups | |||||
---|---|---|---|---|---|---|
HC | SZ & BD | C-MDD & P-MDD | HC vs. SZ/BD | HC vs. C-MDD/P-MDD | SZ/BD vs. C-MDD/P-MDD | |
Running Span Percent Correct | .22 | .26 * | .15 | Z=0.22 | Z=0.34 | Z=0.60 |
Dot Probe Expectancy d’-context | .26 * | .37 ** | .18 | Z=0.77 | Z=1.24 | Z=2.19* |
CAINS Motivation and Pleasure | NA | −.29* | −.06 | NA | NA | Z=−1.74* |
BPRS Depression | NA | −.09 | .08 | NA | NA | Z=−1.24 |
Motivation and Pleasure Self-Report | .14 | .10 | .001 | Z=−0.33 | Z=1.00 | Z=0.72 |
Center For Epidemiological Studies Depression Scale | .03 | .05 | .07 | Z=0.13 | Z=−0.26 | Z=−0.15 |
p <.05;
p<.01
Note: HC=Healthy Control; SZ=Schizophrenia; BD=Bipolar Disorder; C-MDD=Current Major Depressive Disorder; P-MDD=Past Major Depressive Disorder. Note that higher scores on the Motivation and Pleasure Self-Report Scale equal more motivation and pleasure across the week (i.e. lower motivation and pleasure negative symptoms).