Structural determinants of the psychosocial work environment: introducing technology in the work stress framework

Area of Science:

• Organizational Science
• Epidemiology
• Ergonomics

Background:

• Psychosocial work stress research traditionally focuses on job content.
• Organizational structure and technology's role in worker health require further investigation.
• An integrated model is needed to understand technology's influence on job design and health outcomes.

Purpose of the Study:

• To develop and test an exploratory model linking technology, job structure, work attitudes, and worker health.
• To examine how technology mediates the relationship between job structure and health outcomes.
• To identify workplace factors that can mitigate negative health effects.

Main Methods:

• Utilized data from a 1978 National Institute for Occupational Safety and Health (NIOSH) survey of postal workers (N=4903).
• Employed path analysis to investigate the hypothesized relationships within the developed model.
• Focused on workers involved in mail sorting tasks.

Main Results:

• Technology indirectly influences job satisfaction and psychosomatic symptoms by structuring the job.
• Machine-paced work technology correlates with increased job demands, reduced job control, and decreased co-worker support.
• No significant association was found between machine-paced technology and supervisor support.

Conclusions:

• Technology's impact on worker health is primarily mediated through its effect on job structure and associated work attitudes.
• Interventions aimed at enhancing supervisor support are most effective for improving job satisfaction and reducing psychosomatic symptoms.
• The findings suggest a need for organizational strategies that consider technological implementation and its psychosocial consequences.