Related Experiment Video
Updated: Apr 8, 2026

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials
Published on: May 18, 2015
Firearm injuries in the United States
Katherine A Fowler1, Linda L Dahlberg1, Tadesse Haileyesus2
1Division of Violence Prevention, National Center for Injury Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Firearm violence is a major public health issue in the U.S., causing over 32,000 deaths and 67,000 injuries annually. While rates declined until 1999, suicides and assaults have since increased.
Area of Science:
- Public Health
- Epidemiology
- Injury Science
Background:
- Firearm violence represents a significant public health crisis in the United States.
- It contributes substantially to premature mortality, morbidity, and disability annually.
- Understanding the epidemiology and impact of firearm injuries is crucial for developing effective prevention strategies.
Purpose of the Study:
- To examine the epidemiology of fatal and nonfatal firearm violence in the U.S.
- To describe trends over two decades in firearm-related homicide, assault, self-harm, and unintentional injuries.
- To detail demographic characteristics of victimization and the associated health impact.
Main Methods:
- Utilized National Vital Statistics System (NVSS) for fatal firearm injury data.
- Employed National Electronic Injury Surveillance System (NEISS) for nonfatal firearm injury data.
- Applied Joinpoint regression for trend analysis and CDC Cost of Injury modules for economic impact assessment.
Main Results:
- Over 32,000 deaths and 67,000 injuries occur annually due to firearms.
- Males, racial/ethnic minorities, and young Americans are disproportionately affected.
- While overall rates declined from 1993-1999, firearm suicides and nonfatal assaults have increased since 2000.
Conclusions:
- Firearm injuries constitute a critical public health problem with substantial annual costs exceeding $48 billion.
- Effective prevention requires a science-driven approach to identify risk factors and implement evidence-based solutions.
- Continued research is essential for measurable reductions in firearm violence.
Related Concept Videos
Pharmaceutical Poisoning: Potential Scenarios
Types of Reports II: Incident or Occurrence Report
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
Burn Injuries
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
Flail Chest-II
Assessment:
1. Clinical Evaluation:
History:
Flail Chest-I
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
Nuclear Fission

