“…Single-parent families had higher odds of not using a car seat than families with both parents, which is consistent with the results of some authors ( 23 ), while most of them could not prove this premise ( 7 , 8 , 10 ). Authors report that poor implementation of safety measures in single-parent families is associated mainly with their worse material status ( 23 , 24 ) and their inability to purchase an expensive child car seat ( 7 , 14 ). However, our results did not confirm this assumption, because family type was significant despite controlling for material status and other factors.…”