. Author manuscript; available in PMC: 2017 Mar 24.

Published in final edited form as: Psychopharmacology (Berl). 2015 Sep 21;232(24):4493–4503. doi: 10.1007/s00213-015-4076-x

Table 3.

Mean Area-under-the Curve (AuC) measures of the discounting of delayed gains, delayed losses, and probabilistic gains for alcohol-dependent cases and controls in both propensity-matched and unmatched samples.

Matching Variables	Group	Delayed Gains AuC (SD)	Delayed Losses AuC (SD)	Probabilistic Gains AuC (SD)
Unmatched	Controls	.378 (.271)	.575 (.291)	.163 (.200)
	Cases	.275 (.243)	.521 (.305)	.173 (.229)
		t(524) = 4.51^***	t(524) = 2.07^*	t(524) = −0.51
Age, Gender, Income, and Education	Controls	.355 (.284)	.533 (.302)	.166 (.229)
	Cases	.289 (.241)	.528 (.310)	.183 (.237)
		t(286) = 2.10^*	t(286) = 0.16	t(286) = −0.60
Age, Gender, and Education	Controls	.347 (.267)	.548 (.291)	.171 (.210)
	Cases	.272 (.242)	.519 (.313)	.168 (.229)
		t(378) = 2.86^**	t(378) = 0.94	t(378) = 0.13

Note:

p<.05,

^**

p<.01,

^***

p<.001