Aims

To support the free and open dissemination of research findings and information on alcoholism and alcohol-related problems. To encourage open access to peer-reviewed articles free for all to view.

For full versions of posted research articles readers are encouraged to email requests for "electronic reprints" (text file, PDF files, FAX copies) to the corresponding or lead author, who is highlighted in the posting.

___________________________________________

Friday, June 11, 2010

Delay discounting predicts increase in blood alcohol level in social drinkers



Variations in delay discounting correspond with variations in alcohol consumption; however, this relationship has not been generalized to social drinkers using objective measures of intoxication.

The objective was to assess the generalizability of the delay discounting paradigm to a social setting measuring alcohol use with an alcometer.

Forty-six male social drinkers were breathalyzed as they entered a bar to consume alcohol and again as they left. At the first interview, estimates of their hyperbolic delay discount function were taken.

Participants who discounted future rewards more heavily also demonstrated a greater increase in alcohol intoxication up to the end of their drinking session. The success for delay discounting to explain variations in alcohol use is extended to social settings.


Read Full Abstract

Request Reprint E-Mail: mooresc2@cardiff.ac.uk


___________________________________________________