. Author manuscript; available in PMC: 2014 Sep 2.

Published in final edited form as: J Exp Psychopathol. 2011 Jul 24;2(3):418–431.

Table 1. Magnitude Effects on Delayed Reward Discounting.

	DDT-$100	DDT-$10	DDT-$1	F_(2,208)	η _p²
AUC	0.70(0.022)	0.50 (0.023)	0.49 (0.028)	73.8^***	.42
	MCQ-Large [$80]	MCQ-Med [$55]	MCQ-Small [$30]	F_(2,208)	η _p²
k	0.02 (0.004)	0.03 (0.004)	0.05 (0.004)	121.9^***	.54

Note. n=105; AUC, Proportionate area under the discounting curve (maximum = 1.0); DDT, Delay Discounting Task; MCQ, Multiple Choice Questionnaire; Values reflect mean (standard error); k values were reverse logarithmically transformed for illustration; Mean reward amounts for each MCQ magnitude are also shown in brackets;

^***

p<.001.