. Author manuscript; available in PMC: 2016 Oct 1.

Published in final edited form as: Behav Brain Res. 2015 May 27;292:26–35. doi: 10.1016/j.bbr.2015.05.037

Table 4.

Regression results for IN-Inhibition completion time.

Variables	Model (1) Main effect of Group β (SE)	Model (2) Main effect of ACC β (SE)	Model (3) Group × ACC interaction β (SE)
Group	13.78^* (5.75)		90.19^** (27.94)
R caudal ACC area		−0.03^* (0.02)	0.04 (0.03)
Group × R caudal ACC area			−0.10^** (0.03)
Age	−0.75 (2.38)	−1.77 (2.37)	−1.32 (2.17)
Sex	−8.48 (6.25)	−4.93 (6.29)	−13.41^* (6.18)
Constant	69.24 (35.65)	115.93^** (36.74)	50.15 (39.16)
Observations	41	41	41
R²	0.18	0.16	0.36

ACC = anterior cingulate cortex.

p < 0.05.

^**

p < 0.01.