Current Situation of Occupational Fatigue of ICU Nurses and Its Correlation with Psychological Resilience

Objective: This study aims to analyze the status of occupational fatigue among intensive care unit (ICU) nurses, explore the correlation between occupational fatigue and psychological resilience, and identify key factors influencing occupational fatigue. These findings are intended to provide a basis for improving the occupational mental health of ICU nurses. Methods: Between January and February 2025, a convenience sample of 158 ICU nurses who met the inclusion and exclusion criteria was selected from five hospitals in Hebei Province. A self-designed questionnaire was used to collect data on nurses' general information, occupational fatigue (assessed using the Occupational Fatigue Exhaustion Recovery Scale), and psychological resilience (assessed using the Psychological Resilience Scale). Results: The mean occupational fatigue score among ICU nurses was 33.84 ± 8.60, indicating a high level of fatigue. Psychological resilience was found to have a significant negative correlation with occupational fatigue (P < 0.001). Multiple linear regression analysis revealed that psychological resilience, mode of employment, years of service, and marital status were significant factors influencing occupational fatigue among ICU nurses (P < 0.05). Conclusion: Occupational fatigue is a significant issue among ICU nurses and warrants intervention from multiple perspectives. Future studies should consider expanding the sample size to further explore potential influencing factors and effective intervention strategies.