More than 20 percent of injury crashes in the United States involve reports of distracted driving, according to the National Highway Traffic Safety Administration (NHTSA). Of those killed in distracted-driving related accidents, 18 percent involved the usage of a cell phone. Another study indicates that using a cell phone while driving, whether it is a hand-held or hands-free device, delays a driver's reactions as much as having a blood alcohol concentration at the legal limit of .08 percent.
