Related by context. Frequent words. (Click for all words.) 54 fatal crashes 54 nonfatal injuries 53 fatalities 52 fatal accidents 52 incapacitating injuries 51 boating fatalities 50 fatals 49 accidents 49 Fatalities 48 vehicular accidents 48 pedestrian fatalities 47 crashes 47 TBIs 47 intracerebral hemorrhage 46 motorcycle riders 45 unbelted 45 boating accidents 45 collisions 45 ischemic strokes 45 nonfatal 44 wearing helmets 44 drowsy driving 44 rollover accidents 44 seatbelt usage 44 hip fractures 44 fatality 43 myocardial infarctions 43 Hispanic whites 43 Hospitalizations 43 driver inattention 43 events SAEs 43 rib fractures 43 motorcyclists 42 NTSB 42 hospitalizations 42 whiplash injuries 42 fractures 42 wearing helmet 41 ruptured aneurysm 41 deaths 41 Birth defects 40 handsfree devices 40 Accidents 40 congenital malformations 40 Adverse events 40 myocardial infarction MI 40 wear seat belts 40 Collisions 40 pedestrian fatality 40 IED blasts 40 thyroid cancers 40 seat belts 40 accident 40 injuries 40 Seat belts 40 wear helmets 40 PFDs 40 braking distances 39 spinal fracture 39 fatal 39 wearing seat belts 39 Brouthers 39 preventable deaths 39 cardiovascular mortality 39 severe hypoglycemia 39 pillion riders 39 spinal fractures 39 seatbelts 39 bone fractures 39 mortalities 39 Airbags 39 wear seatbelts 38 forcible rapes 38 interlock devices 38 traumatic brain injury 38 vertebral fracture 38 Safety Administration 38 minor fender benders 38 Impaired driving 38 traumatic brain injuries 38 accidental overdoses 38 NHTSA 38 requiring hospitalization 38 mechanical malfunctions 38 Injury Prevention 38 blunt trauma 38 concentration BAC 38 g dL 38 cerebrovascular 38 rollover crashes 38 Highway Administration FHWA 38 wearing seatbelts 38 broken bones 38 statistically significant 38 IIHS 38 skull fractures 38 lower extremity 37 limb amputations 37 helmetless 37 composite endpoint 37 recurrent stroke