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. Author manuscript; available in PMC: 2015 Nov 1.
Published in final edited form as: Brain Stimul. 2014 Jul 23;7(6):784–792. doi: 10.1016/j.brs.2014.07.035

Table D4. The model evaluating the stimulation effect on perseverations after removing common errors with the premature commitment set.

Fixed effects

coefficient SE z p-value

intercept -3.84 0.25 -15.52 <0.001
Stimulation 0.57 0.33 1.74 0.08
Random effects

Variance

Subject intercept 0.36
Item intercept 0.42
Stim|item slope 0.47