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Table 3.

Group-Wise Means and Standard Errors of Free Parameters from the Winning Model

ParameterHCVMPFC
Drift rate pull angry** −0.24 ± 0.03 0.04 ± 0.07 
Drift rate pull happy −0.01 ± 0.009 −0.001 ± 0.005 
Drift rate pull neutral −0.002 ± 0.008 −0.005 ± 0.005 
Drift rate push angry* 1.46 ± 0.06 0.94 ± 0.16 
Drift rate push happy* 0.04 ± 0.02 −0.01 ± 0.01 
Drift rate push neutral 0.03 ± 0.02 −0.01 ± 0.01 
Drift noise** 0.18 ± 0.02 0.08 ± 0.01 
Starting point 0.13 ± 0.02 0.08 ± 0.03 
Threshold 0.87 ± 0.14 1.56 ± 0.39 
Nondecision time* −0.15 ± 0.10 −1.21 ± 0.40 
ParameterHCVMPFC
Drift rate pull angry** −0.24 ± 0.03 0.04 ± 0.07 
Drift rate pull happy −0.01 ± 0.009 −0.001 ± 0.005 
Drift rate pull neutral −0.002 ± 0.008 −0.005 ± 0.005 
Drift rate push angry* 1.46 ± 0.06 0.94 ± 0.16 
Drift rate push happy* 0.04 ± 0.02 −0.01 ± 0.01 
Drift rate push neutral 0.03 ± 0.02 −0.01 ± 0.01 
Drift noise** 0.18 ± 0.02 0.08 ± 0.01 
Starting point 0.13 ± 0.02 0.08 ± 0.03 
Threshold 0.87 ± 0.14 1.56 ± 0.39 
Nondecision time* −0.15 ± 0.10 −1.21 ± 0.40 

Asterisks denote significant between-group differences in parameter estimates. HC = healthy controls.

*

p < .05.

**

p <.01.

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