According to new research, state laws that mandate car booster seat use for children at least until age 8 are associated with fewer motor vehicle-related fatalities.

The study found a decreased rate (20 percent) of death/incapacitating injuries for children 4-6 years old in states with booster seat laws compared to states without booster seat laws, and an even higher reduction (33 percent) in the 7- to 8-years-old age bracket. Children ages 4 to 6 with no or improper restraint were twice as likely to suffer death or an incapacitating injury, and 7- to 8-year-olds were four times as likely compared to those child properly restrained in a booster seat.In addition, children ages 4 to 6 with only a lap/shoulder belt (no booster seat) had a 20 percent increased odds of death or an incapacitating injury, compared to children properly restrained in a booster seat. The odds ratio was even more pronounced among 7- to 8-year-olds: a 70 percent increased risk of death or incapacitating injury for children wearing only a lap/shoulder belt."Many states have booster seat laws. However, there are different requirements for how long the child should remain in the booster seat," said Lois K. Lee, MD, FAAP, the senior author of the abstract. "Our analysis supports the fact that booster seat laws should follow AAP standards to optimally protect children when they are riding in a motor vehicle."
Source-Eurekalert