Trends and patterns in fatal US motorcycle crashes, 2000-2016

Area of Science:

• Public Health
• Epidemiology
• Transportation Safety

Background:

• Motorcyclist fatalities represent a significant public health concern.
• Understanding trends and at-risk populations is crucial for effective safety interventions.

Purpose of the Study:

• To analyze trends in motorcyclist fatalities from 2000 to 2016.
• To identify demographic and crash characteristic factors associated with increased risk.

Main Methods:

• Utilized the Fatality Analysis Reporting System (FARS) database (2000-2016).
• Employed Poisson mixed-effects regression models to compare fatality rates across different time periods.
• Analyzed trends by age groups, sex, and geographic location.

Main Results:

• Overall motorcycle fatality rates increased between 2000 and 2016.
• Fatality rates rose across all age groups, with the most significant increases observed in riders aged 60 and older.
• Younger riders (18-29) exhibited the highest overall fatality rates.
• States like Wyoming, South Dakota, and South Carolina consistently reported higher fatality rates.

Conclusions:

• Motorcycle fatalities have shown a consistent upward trend, affecting all age demographics.
• Older motorcyclists are experiencing a particularly steady increase in fatalities.
• The findings underscore the persistent public health burden and the critical need for enhanced motorcycle safety strategies.