The COVID-19 travel restriction orders have significantly reduced and generally lowered the risk of road traffic collisions, but many accounts suggest an increase in risky driving behaviors consequent fatal crashes during shelter-in-place period. Risky including failure to wear a seatbelt, speeding, drunk were observed be leading contributing factors fatalities. Whereas that characterized perio...

This paper presents a laboratory study of body dimensions, seated posture, and seatbelt fit for children weighing from 40 to 100 lb (18 to 45 kg). Sixty-two boys and girls were measured in three vehicle seats with and without each of three belt-positioning boosters. In addition to standard anthropometric measurements, three-dimensional body landmark locations were recorded with a coordinate dig...

BACKGROUND Approximately 16,000 children are transported by ambulances each day, and there are an estimated 4,500 ambulance crashes each year. Information about emergency medical services (EMS) provider knowledge, opinions, and behaviors regarding occupant restraint is lacking. OBJECTIVES To measure the knowledge, opinions, and behaviors of EMS personnel regarding child and provider restraint...

The risk of death of unbelted rear-seat occupants is obviously increased in car crashes. However, there is little epidemiological evidence that unbelted rear-seat occupants will also increase the risk of death of front-seat passengers. We compared risk of death and severe injury of front-seat occupants in car crashes with belted or unbelted rear-seat passengers. The risk of death of belted fron...

Governments try to discourage risky health behaviours, yet such behaviours are bewilderingly persistent. We suggest a new conceptual approach to this puzzle. We show that expected utility theory predicts that unhappy people will be attracted to risk-taking. Using US seatbelt data, we document evidence strongly consistent with that prediction. We exploit various methodological approaches, includ...