This report provides the requested additional information on risks associated with electric kick-scooters, particularly risks of head injuries.

Discussion:

Administration reviewed published reports and studies that examined the following locations:

With the exception of Santa Monica, these reports and studies considered e-scooter injury cases at emergency departments; in the case of one report, e-scooter injury cases at urgent care clinics were also considered.

For Santa Monica, collision and injury information was based on police collision reports rather than information obtained from emergency departments.

These studies suggest certain overall conclusions: