This logistic function models the risk of being involved in a fatal car accident versus blood alcohol content (BAC), based on data from:[br][br]Compton, R. P., Blomberg, R. D., Moskowitz, H., Burns, M., Peck, R. C. & Fiorentino, D. (2002). Crash risk of alcohol impaired driving. In D. Mayhew & C. Dassault (Eds.), [i]Proceedings of the 16[sup]th[/sup] International Conference on Alcohol, Drugs, and Traffic Safety[/i]. Paper presented at the ICADTS, Montreal, 4 – 9 August.