MV CRASH CHARACTERISTICS AND MEDICAL CHARGES: FRONT-AND REAR-SEATED RESTRAINED AND UNRESTRAINED ADULTS

Background There are reports that historically higher mortality observed for front- compared to rear-seated adult motor vehicle (MV) occupants has narrowed. Vast improvements have been made in strengthening laws and restraint use in front-, but not rear-seated MV occupants suggesting there may be value in expanding the science on rear-seat safety. Methods A linked 2016–2017 hospital and MV crash data set, the Crash Outcomes Data Evaluation System (CODES), was used to compare characteristics of front-seated (n=130,761) and rear-seated (n=6,641) adults aged 18 years and older involved in a MV crash in New York State (NYS). A primary enforced seatbelt law was in effect for front-seated, but not rear-seated occupants. Chi Square and linear regression use SAS 9.4. Results Compared to front-seated occupants, those rear-seated were more likely to be unrestrained (21.2% vs. 4.3%, P Conclusions These findings document increased medical charges and support the need to educate consumers and policymakers on the risks associated with adults riding unrestrained in the rear-seat. Learning outcomes Describe crash outcomes and medical charges in front- and rear-seated restrained and unrestrained adult passengers