Delayed reward discounting predicts treatment response for heavy drinkers receiving smoking cessation treatment

Delayed reward discounting (DRD) is a behavioral economic index of impulsivity that reflects the extent to which an individual devalues a reward based on its delay in time (i.e., preference for smaller immediate rewards relative to larger delayed rewards). Current smokers exhibit greater DRD compared to non-smokers, but also exhibit greater DRD compared to ex-smokers, suggesting that either DRD is inversely associated with successful smoking …