A sociotechnical systems approach to enhance safety climate in the trucking industry: Results of an in-depth investigation. (January 2018)

• Record Type: Journal Article
• Authors: Murphy, Lauren A.; Huang, Yueng-hsiang; Robertson, Michelle M.; Jeffries, Susan; Dainoff, Marvin J.
• Is Part Of: Applied ergonomics. Volume 66(2018)
• Page Start: 70
• Page End: 81
• Publication Date: 2018-01
• Subjects: Macroergonomics -- Safety climate -- Sociotechnical systems theory; Human engineering -- Periodicals; 620.82
• DOI: 10.1016/j.apergo.2017.08.002
• Languages: English
• ISSNs: 0003-6870

Abstract

Abstract: The purpose of this study was to develop a methodology that extends safety climate beyond an overall score by using the framework of macroergonomics to examine the entire system in a more comprehensive manner. The study is discussed in two papers: one paper describes the study methodology in detail (Murphy, Robertson, Huang, Jeffries, & Dainoff, in press), and the current paper describes the results of the study. Multiple methods were combined to create a systems approach, and those methods include the critical incident technique, contextual inquiries with functional role diagrams, and affinity mapping. Key informants in the trucking industry identified 19 themes that affect safety. The themes ranged from balancing work and family/personal time, the company's policy vs. practice, respecting the job of the driver, and active listening and meaningful feedback. The most prominent themes were related to the workers and their activities; the internal environment, including psychosocial job design elements; and organizational design. Such information can be used to design interventions to change the safety climate of an organization in order to reduce negative safety outcomes. Highlights: Qualitative methods are essential for understanding of an organization's context. Affinity mapping led to 19 overall themes that were validated by key informants. The 19 themes overlapped because they are part of a system where components interact. Safety climate researchers should conduct assessments before surveying companies.