Mapping Child Safety Seat Use in Cases of Fatal or Incapacitating Child Motor Vehicle Injury in Cook County, Illinois from 2011 to 2015.

Child safety seat use reduces the risk of fatal injury by 71% for infants and 54% for toddlers, yet more than one-third of child passengers killed in traffic crashes in the US are unrestrained. Nearly half (47%) of crash injuries occur within 5 miles of the injured person's home. Mapping the location of motor vehicle crashes resulting in serious or fatal injury to unrestrained child passengers may pinpoint high-risk neighborhoods.