The Relationship Between Perceived Organizational Support and Occupational Stress: A Cross-Sectional Study Among Clinical Nurses in China

Hospitals are places of intense human drama, where the stakes are life and death, and the pace is relentless. For the nurses who stand at the front lines of this pressure, the job often demands more than just medical skill; it requires a constant, draining emotional labor. When the demands of the work outstrip the personal resources a nurse has to cope with, a specific kind of strain takes hold. This is occupational stress, a state of persistent physical and mental exhaustion that can lead to burnout, mistakes, and the decision to leave the profession entirely. In China, where an aging population and uneven medical resources have intensified the workload, this stress is a critical concern. Researchers have long known that how a nurse feels about their hospital's support matters, but the exact path from that feeling to the stress itself has remained somewhat unclear. Specifically, it was not fully understood how the support a nurse perceives from their organization might travel through their inner psychological resources to either buffer or fail to buffer the daily pressures of the job.

To map this invisible journey, a team of researchers from Henan Provincial People's Hospital and Henan University conducted a detailed investigation involving 511 clinical nurses at a major tertiary hospital. The study, carried out between September and November 2025, asked these nurses to share their honest experiences regarding four key areas: how much support they felt from their hospital, their level of internal psychological strength, their ability to manage emotions, and their current level of occupational stress. The researchers used established questionnaires to measure these factors, treating the hospital's support as an external resource, the nurses' inner strength as a psychological asset, and their emotional management skills as a practical tool for handling pressure. By gathering this data all at once from a large group of working nurses, the team aimed to see how these different pieces fit together to influence the final outcome of stress.

The results revealed a clear and direct connection: when nurses felt their hospital truly cared for them, recognized their work, and provided tangible help, their stress levels dropped significantly. This feeling of being supported by the organization acted as a powerful shield against the daily grind. However, the study uncovered that this protection worked in more ways than one. It was not just a simple case of support reducing stress directly. A substantial portion of the benefit came from how that support changed the nurses' internal world. The data showed that when nurses felt supported, their psychological capital—a term describing a collection of positive inner resources like hope, resilience, self-belief, and optimism—grew stronger. This inner strength, in turn, helped them manage their stress better.

Furthermore, the research highlighted the crucial role of emotional intelligence, which is the ability to recognize, understand, and regulate one's own emotions and those of others. The study found that perceived organizational support also boosted this skill. When nurses felt backed by their institution, they were better equipped to handle the emotional turbulence of the hospital environment, preventing negative feelings from piling up. Most importantly, the researchers discovered a chain reaction. The support from the hospital did not just stop at building inner strength; it also helped cultivate the ability to manage emotions. In this sequence, the hospital's support first strengthened the nurse's psychological resilience, which then enhanced their emotional intelligence, and finally, this combination led to a significant reduction in occupational stress. This chain of events explained a large part of why supportive environments lead to healthier, less stressed nurses.

The study also looked at the specific characteristics of the nurses to see if stress levels varied across different groups. They found that stress was not distributed evenly. Nurses with lower technical titles, those in general nursing positions rather than head nurse roles, those working as agency staff, and those working more than five night shifts a month reported higher levels of stress. Interestingly, nurses who had received psychological training reported lower stress, suggesting that learning to manage the mind is as vital as learning to manage the body. The data confirmed that while the direct support from the hospital was the strongest factor, the internal resources of psychological capital and emotional intelligence were essential partners in the process. Together, these internal factors accounted for a significant portion of the stress reduction, proving that the environment and the individual's mindset work in tandem.

This research offers a concrete roadmap for hospital leaders and health administrators. It suggests that to truly alleviate the crushing weight of occupational stress, interventions cannot focus on the individual alone, nor can they rely solely on organizational policy. Instead, the most effective approach is a dual strategy that strengthens the external support system while simultaneously nurturing the internal psychological and emotional resources of the staff. By creating an environment where nurses feel genuinely supported, hospitals can help build the resilience and emotional skills needed to withstand the pressures of the job. The findings indicate that when a nurse feels valued and equipped with the right psychological tools, the path to burnout becomes less steep, and the quality of care they provide remains high. This study does not claim to have solved the problem of nursing stress entirely, but it provides a clear, evidence-based understanding of how support, inner strength, and emotional skill interact to protect the well-being of those who care for the sick.