. Author manuscript; available in PMC: 2012 Jan 30.

Published in final edited form as: Behav Pharmacol. 2009 Sep;20(5-6):390–399. doi: 10.1097/FBP.0b013e32833113a3

Table 5.

Results of an independent sample t-test between the control and ARA group on the factor variables derived from the overall sample. Table shows means (standard deviation) and their corresponding t and significant p value.

Variable	Healthy	ARA	t value	p value
*Factor 1 “Self-reported Behavioral Activation”*	0.01 (0.89)	0.14 (1.01)	-0.96	NS
*Factor 2 “Self-reported Compulsivity and Reward/Punishment Sensitivity”*	-0.26 (0.80)	0.32 (1.13)	-3.84	<0.001
*Factor 3 “Self-reported Impulsivity”*	-0.19 (0.99)	0.21 (1.02)	-2.51	0.013
*Factor 4 “Behavioral Temporal Discounting”*	0.16 (0.96)	-0.07 (1.02)	1.52	NS
*Factor 5 “Behavioral Risk-Taking”*	0.08 (0.85)	-0.05 (1.15)	0.79	NS