Accident proneness: science or non-science?

Area of Science:

• Occupational Health and Safety
• Industrial Psychology

Background:

• The concept of "accident proneness" originated in the early 1900s.
• Early studies supporting this notion suffered from methodological flaws and an incomplete view of industrial settings.
• The idea of accident proneness has been criticized for lacking empirical foundations.

Purpose of the Study:

• To critically examine the historical basis and empirical validity of the "accident proneness" thesis.
• To analyze how the concept has been used to "blame the victim" in industrial accidents.
• To advocate for a shift towards a more comprehensive approach to occupational safety.

Main Methods:

• Historical analysis of early statistical studies on accident proneness.
• Critical review of the methodological limitations of foundational research.
• Examination of the conceptual evolution and practical application of the "accident proneness" theory.

Main Results:

• Early statistical studies supporting "accident proneness" were methodologically flawed and fragmented.
• The concept of "accident proneness" has no sound empirical basis.
• This notion has been used to focus on individual worker characteristics, neglecting hazardous work environments.

Conclusions:

• "Accident proneness" has served as a barrier to developing effective occupational health and safety principles.
• The concept persists due to its tactical advantage and uncritical acceptance within relevant professions.
• Discarding "accident proneness" in favor of understanding the socio-technical work environment is crucial for industrial accident prevention.