Frontiers in Public Health has published new research showing that the way hospital nurses handle work stress strongly shapes their mental health—especially in high‑pressure units like intensive care and surgery. The cross‑sectional study surveyed 600 clinical nurses at seven tertiary hospitals in Hangzhou, China, and mapped how stress translates into symptoms such as anxiety and depression. It found that coping style acted as a crucial “middle step” in that chain.    

What the researchers found

• Stress → poorer mental health, but coping matters. Occupational stress was tied to worse overall mental health scores. Critically, coping strategies explained about 42% of that link: more stress pushed nurses toward maladaptive coping, which in turn worsened mental health (model fit indices indicated a good fit). In the mediation model, stress predicted maladaptive coping (β = 0.34) and maladaptive coping predicted poorer mental health (β = 0.28).  
• High‑pressure units were hit hardest. Compared with national norms, nurses overall scored significantly higher on anxiety and depression; the table on page 5 shows large gaps—anxiety (Cohen’s d = 1.33) and depression (d = 1.22). ICU nurses had the highest total distress (d = 1.02), while surgical nurses showed particularly high somatization (d = 0.85). Internal medicine nurses also had elevated depression (d = 0.72).      
• Experience didn’t always protect. Senior nurses (≥10 years) reported greater overall distress than junior staff, including higher somatization and depression (see Table 6 on page 5). The authors suggest cumulative workload and fewer growth opportunities may contribute.    
• Which coping styles help (or hurt). Problem‑solving and other adaptive strategies were protective, while avoidance coping was linked to worse mental health. In multivariable models, avoidance remained a significant risk factor, and problem‑solving remained protective even after adjusting for age, education, and years of service.    

Why it matters

The tables on page 5 make clear that nurses, as a group, are carrying substantially higher psychological symptom burdens than population norms. Because coping style sits between stress and mental health in the study’s model, interventions that strengthen positive coping could blunt the impact of stressful shifts, staffing shortages, and high‑stakes decision‑making—especially in ICU and surgical settings.    

What could help—now

The authors recommend hospitals pair organizational fixes (supportive staffing, streamlined non‑clinical tasks, fair advancement) with skills‑based coping programs (e.g., problem‑solving training, mindfulness, and building social support). Their conclusion: fostering positive coping can reduce fatigue and burnout and improve care quality.    

A note of caution

This was a single‑city, cross‑sectional survey using self‑reports, so it can’t prove cause and effect and may not generalize to all settings. The authors call for multi‑center, longitudinal and mixed‑methods studies—and for testing targeted interventions by department.  

Study at a glance

• Where/when: Seven tertiary hospitals in Hangzhou; published May 2, 2025.  
• Who: 600 nurses (about 94.5% women), ages 22–44.  
• How measured: Standard mental‑health checklist (SCL‑90), Chinese Nurses’ Work Stress scale, and a coping‑strategy scale; mediation model shown in Figure 1 (page 8).    

Source: Jin F, Ni S, Wang L. “Occupational stress, coping strategies, and mental health among clinical nurses in hospitals: a mediation analysis,” Frontiers in Public Health* (2025).*  

Editor’s note: This article is for information only and is not a substitute for professional medical advice.