Work engagement, defined in the occupational psychology literature as a positive, fulfilling state characterized by vigour, dedication and absorption, has long been recognized as a cornerstone of nursing performance. Engaged nurses deliver safer care, report higher job satisfaction and are less likely to leave the profession. Yet amid global nursing shortages and the lingering aftershocks of the COVID-19 pandemic, engagement levels have come under sustained pressure from excessive workloads, limited resources and chronic stress. Understanding what sustains engagement has therefore become a priority for both researchers and hospital administrators.

The new study, grounded in the Job Demands–Resources (JD-R) model, set out to test a pathway that has been largely unexplored in nursing contexts. The researchers distinguished between two related but distinct constructs: work capital, which describes the objective availability of resources an employee can access—economic means, professional skills and knowledge, social relationships, and organizational support—and decent work, which captures how employees subjectively evaluate the fairness, security and dignity of their conditions. The central question was whether decent work functions as the psychological bridge through which work capital translates into engagement.

To investigate, the team conducted a cross-sectional survey between August and November 2025, recruiting registered nurses from six hospitals in Zhejiang Province, including three tertiary, two secondary and one primary care facility. Of 593 questionnaires distributed, 535 valid responses were retained, a response rate of 90.2 per cent. The sample was overwhelmingly female (96.1 per cent), predominantly aged between 31 and 39, and highly qualified, with 92.7 per cent holding a bachelor’s degree and more than half serving as nurse practitioners-in-charge. Participants spanned medical, surgical, intensive care and emergency units.

The researchers used three validated instruments: a 16-item work capital scale covering economic, human, social and cultural dimensions; Duffy’s 15-item decent work scale, which assesses emotional safety, healthcare benefits, pay fairness, work–life balance and value alignment; and the widely used Utrecht Work Engagement Scale. All scales underwent forward and backward translation into Chinese and showed strong internal consistency in the final sample, with Cronbach’s alpha coefficients of 0.91, 0.93 and 0.92 respectively.

The statistical machinery was rigorous. Confirmatory factor analysis was used to refine the measurement model, with items showing weak factor loadings removed to yield a 35-item structure that fit the data well (CFI = 0.92, RMSEA = 0.056, SRMR = 0.046). Discriminant validity checks, including the Fornell–Larcker criterion and HTMT ratios, confirmed that work capital and decent work—despite their conceptual kinship—are statistically distinct constructs. Harman’s single-factor test suggested common method bias was not a serious concern.

The findings were striking. Work capital was strongly and positively associated with decent work (B = 0.74, p < 0.001), and decent work in turn was strongly associated with work engagement (B = 0.85, p < 0.001). The total association between work capital and engagement was significant, but when decent work entered the model, the direct association shrank dramatically. Bootstrap mediation analysis with 5,000 resamples showed a significant indirect effect of 0.63 (95 per cent confidence interval 0.53 to 0.74), meaning roughly 77 per cent of the total association between resources and engagement appeared to flow through nurses’ perceptions of decent work.

In practical terms, the message is that resources alone do not produce engagement—they must be experienced as decent. A hospital may fund training programmes, offer benefits and staff adequately, but if nurses do not perceive their treatment as fair, their pay as adequate or their work–life balance as protected, much of the motivational benefit is lost. Conversely, investments in resources that demonstrably improve perceptions of workplace dignity and fairness appear to pay a double dividend, boosting both perceived job quality and the engagement that follows from it.

The authors are careful to flag the study’s limits. As a cross-sectional design, it cannot establish causality; it is entirely plausible that highly engaged nurses simply perceive their conditions more favourably, or that reverse and reciprocal relationships operate. The sample, drawn from a single Chinese province and dominated by female, bachelor-educated respondents, may not generalize to other settings. Self-reported data are also vulnerable to social desirability bias, and factors such as job demands, emotional labour and organizational support were not modelled.

Even so, the study extends the JD-R framework in a meaningful direction by positioning decent work as a perceptual mechanism linking organizational resources to motivation. For hospital administrators, the takeaway is twofold: invest in the tangible foundations of nursing work—education, staffing, equipment and team support—but measure success not just by what is provided, by whether nurses genuinely feel their work is fair, secure and worthy of respect. In an era when retaining nurses has become a global emergency, that perceptual layer may be the most valuable resource of all.

The scope and scale of this study are remarkable, encompassing data from over 63,000 nurses drawn from multiple healthcare centers nationwide. This extensive cohort was analyzed under rigorous methodologies, including Cox regression models, propensity score matching, and subgroup analyses that together provide robust evidence of WPV’s detrimental impact. Embedded within the theoretical framework of the Job Demands–Resources (JDR) model, the research situates WPV amidst various occupational stressors and resources, clarifying how this form of violence exacerbates psychological strain among nursing staff.

A particularly innovative aspect of the study is the utilization of cross-lagged panel network analysis (CLPN), an advanced statistical technique allowing for the exploration of symptom-level interactions over time. The analysis uncovered bidirectional relationships between specific facets of workplace violence—such as emotional abuse—and mental health symptoms like irritability and fatigue. This nuanced mapping reveals how certain symptoms interplay dynamically in the aftermath of violent encounters, offering key insights into the symptom clusters that may predict escalating psychological distress.

Statistical findings from the study are compelling in both their clarity and effect size. Nurses exposed to workplace violence exhibited a 38% increased risk of developing depression and a 31% heightened risk of anxiety compared to their non-exposed counterparts. The researchers observed a clear dose–response relationship tied to the frequency and type of violence experienced, underscoring the cumulative psychological toll that repeated WPV episodes impose on healthcare workers.

Explorations into demographic and professional characteristics further nuanced these results. Male nurses, older staff members, individuals with lower seniority, and those working in high-pressure departments were found to be more vulnerable to the psychological repercussions of workplace violence. This differential risk highlights the complex interplay of personal and environmental factors in determining mental health outcomes and suggests tailored intervention strategies might be necessary to address these sub-populations effectively.

The network of symptoms connecting depression and anxiety within this nursing population is particularly telling. Core symptoms such as feelings of worthlessness and anticipatory fear function as critical bridges linking these two pervasive mental health conditions. The identification of such bridging symptoms is vital, as it accentuates potential targets for clinical interventions designed not only to treat existing conditions but also to interrupt the progression from acute stress reactions to full-blown psychiatric disorders.

Theoretical underpinnings grounded in the Job Demands–Resources (JDR) model provide a compelling conceptual lens through which to understand these findings. The model posits that high job demands, such as dealing with workplace violence, exhaust psychological and physical resources, leading to burnout and depressive symptoms. Conversely, job resources potentially buffer these effects but seem insufficient in many cases for nurses combating ongoing incidents of violence, as this study suggests.

The implications of these findings extend beyond individual nurses to implicate systemic healthcare infrastructure weaknesses. Mental health distress linked to WPV not only diminishes nurses’ well-being but also threatens healthcare delivery quality and system resilience. Psychological exhaustion among nurses may precipitate increased absenteeism, reduced patient care quality, and higher staff turnover, compounding the strain on already burdened healthcare facilities.

Importantly, the study advocates for the development of targeted, theory-driven interventions grounded in its empirical data. These interventions could range from organizational policies aimed at reducing the incidence of workplace violence, to psychological support programs tailored to the identified symptom pathways. Integrating these approaches could hold promise for mitigating psychological exhaustion and fortifying nurses’ mental health resilience.

Workplace violence remains an alarmingly prevalent issue in healthcare settings worldwide, but this longitudinal study offers a rare and data-rich demonstration of its predictive power regarding mental health outcomes. By illuminating the pathways and key psychological symptoms influenced by violence, this Chinese cohort study contributes significantly to the global discourse on occupational health safety, nurse well-being, and mental health preventative strategies.

The study published in BMC Psychiatry stands as a call to action for healthcare administrators, policymakers, and mental health practitioners alike. As healthcare systems grapple with increasing demands and workforce shortages, protecting the mental health of nurses is not just a moral imperative but a strategic necessity. Addressing workplace violence robustly may serve as a cornerstone of these efforts, ultimately enhancing the sustainability of healthcare provision.

In sum, the researchers—Zhang, Xu, Yang, and colleagues—have produced a landmark study that not only details the hazardous psychological sequelae of workplace violence but also provides practical frameworks for intervention. Through comprehensive data analysis, including symptom-level network mapping and stratified risk assessments, this work charts a course for future research and meaningful, evidence-based workplace reforms.

Subject of Research: The impact of workplace violence on depression and anxiety symptoms among nurses.

Article Title: Workplace violence predicts depression and anxiety in nurses: a multi-center longitudinal study in China.

Article References:
Zhang, Z., Xu, H., Yang, J. et al. Workplace violence predicts depression and anxiety in nurses: a multi-center longitudinal study in China. BMC Psychiatry 25, 1099 (2025). https://doi.org/10.1186/s12888-025-07530-8

Image Credits: AI Generated

DOI: 10.1186/s12888-025-07530-8 (Published 18 November 2025)