Milline kiiver?

[lermo]

Siin uuringus on viidatud ühele teisele uuringule, mille tõdemus on (uuringu täisteksti ei leidnud):

Victims of motorcycle crashes who are wearing FFH have a significant reduction in facial and skull fractures when compared with those wearing OH.

Esimesena viidatud uuringus on välja toodud toodud:

FFHs are more effective than OFHs and have a preventive effect of severe head injury (OR reduction 79%) and minor head injury (OR reduction 41%).

Kuid ka:
FFH riders had an overall higher speed at the time of the crash than all other groups. The highest number of crashes occurred in patients with FFHs who collided with moving obstacle (motor vehicle or motorcycle).