Interrelationships among Parental Family History of Substance Misuse Delay Discounting and Personal Substance Use

摘要

RationaleDespite consistent evidence of the familiality of substance misuse, the mechanisms by which family history (FH) increases the risk of addiction are not well understood. One behavioral trait that may mediate the risk for substance use and addiction is delay discounting (DD), which characterizes an individual’s preferences for smaller immediate rewards compared to larger future rewards.