Persistent and emerging hazards contributing to work-related fatalities in Alaska

Area of Science:

• Occupational Health and Safety
• Public Health Surveillance
• Injury Epidemiology

Background:

• Alaska experiences higher occupational fatality rates than the U.S. average.
• A 15-year study (2004-2018) examined trends and hazards in Alaskan workplace deaths.
• Understanding these trends is crucial for targeted prevention strategies.

Purpose of the Study:

• To quantify and characterize fatal work-related injuries in Alaska from 2004 to 2018.
• To identify persistent and new occupational hazards contributing to fatalities.
• To inform future occupational safety research and interventions in Alaska.

Main Methods:

• Utilized data from the Alaska Occupational Injury Surveillance System (2004-2018).
• Calculated descriptive statistics for fatality characteristics.
• Employed Poisson regression to analyze fatality rate trends over time.

Main Results:

• 517 work-related fatalities occurred in Alaska between 2004 and 2018.
• The average annual fatality rate was 9.6 per 100,000 workers, showing no significant trend.
• Leading causes included water vehicle incidents (28.0%), aircraft incidents (20.3%), and suicides (8.9%).
• Workplace suicides and homicides showed a substantial increase during the study period.

Conclusions:

• Water vehicle incidents remain a significant factor despite a decrease.
• Aviation safety is an ongoing concern in Alaska.
• Emerging issues include unintentional drug overdoses and workplace violence (suicides, homicides), necessitating stakeholder attention.