Acute and Residual Effects of Caffeinated Beer

Summary

The aim of this study is to develop information about the acute and residual effects of a new product being targeted to young adults. Using a double placebo-controlled 2 X 2 factorial model study design, we will compare the acute and residual effects on driving impairment of caffeinated alcohol, non-caffeinated alcohol, caffeinated placebo, and non-caffeinated placebo. Under the alcohol conditions, participants will receive sufficient alcoholic beverage to attain a blood alcohol concentration (BAC) of .12 g%. Participants will be 144 undergraduate and graduate students, and recent college graduates.

Timeline

Start

2006-10

Primary completion

2009-10

Completion

2009-10

Publications

• Howland J, Rohsenow DJ, Arnedt JT, Bliss CA, Hunt SK, Calise TV, Heeren T, Winter M, Littlefield C, Gottlieb DJ. The acute effects of caffeinated versus non-caffeinated alcoholic beverage on driving performance and attention/reaction time. Addiction. 2011 Feb;106(2):335-41. doi: 10.1111/j.1360-0443.2010.03219.x. Epub 2010 Dec 6.

Drugs

Indications