…according to the current edition of the journal Pediatrics.

“Children in booster seats have roughly half the risk of injury during a car accident as those who are only using a seat belt, according to a study by the Center for Injury Research and Prevention at Children’s Hospital of Philadelphia.” Source: Car Booster Seats Cut Injury Risk in Half – KickingTires

Justine Lodl,executive Director of the Center for Childhood Safety recommends, “adjust the safety harness or seat belts each time, don’t adjust and leave as is because clothing or other factors can alter the fit of the harness or seat belts to your child in the seat.”