Improving Emergency Department Staff Satisfaction Through Lean Thinking: Evidence From a Mixed Study

Area of Science:

• Healthcare Management
• Process Improvement
• Occupational Health

Background:

• Lean Thinking, a methodology from the automotive sector, is increasingly adopted in healthcare to optimize processes and enhance patient care.
• Staff perceptions and engagement are critical for the successful integration of Lean Thinking in healthcare settings.

Purpose of the Study:

• To evaluate changes in job satisfaction among emergency department staff post-Lean Thinking implementation.
• To explore staff experiences with Lean Thinking and identify factors influencing job satisfaction.

Main Methods:

• A mixed-methods pre-post study design was employed.
• The Font-Roja job satisfaction questionnaire was administered before and one year after Lean Thinking implementation.
• Semistructured interviews were conducted with emergency department staff to gather qualitative data.

Main Results:

• Overall job satisfaction significantly increased (p = 0.029), with notable improvements in job monotony (p = 0.038) and the physical work setting (p = 0.007).
• Qualitative findings indicated enhanced organization, teamwork, and a more methodical workflow, alongside adaptation challenges and concerns about potential dehumanization.

Conclusions:

• Lean Thinking positively impacted job satisfaction in the emergency department by promoting structured work and interprofessional communication.
• Emergency department professionals supported the continued use of Lean Thinking and emphasized the need for ongoing follow-up and improvement initiatives.