Background: South Korea faced the Middle East Respiratory Syndrome (MERS) outbreak for the first time in 2015, which resulted in 186 infected patients and 39 deaths. This study investigated the level of posttraumatic stress disorder (PTSD) and turnover intention, the relationship between PTSD and turnover intention, and the buffering effect of supervisor support among nurses post-MERS outbreak. Methods: In total, 300 nurses from three of 15 isolation hospitals in South Korea were invited to participate. We collected data pertaining to PTSD, turnover intention, supervisor support, work-related factors, and socio-demographic factors through a structured survey distributed to the nurses at the hospitals after the outbreak. For the statistical analyses, descriptive statistics and multiple regression were employed. Findings: Of the 147 participants, 33.3% were involved in the direct care of the infected patients, whereas 66.7% were involved in the direct care of the suspected patients. More than half (57.1%) of the nurses experienced PTSD, with 25.1% experienced full PTSD and 32.0% with moderate or some level of PTSD. The mean score of turnover intention was 16.3, with the score range of 4 to 20. The multiple regression analysis revealed that PTSD was positively associated with turnover intention, and supervisor support had a strong buffering effect. Conclusion/Application to Practice: These findings confirmed that after a fatal infectious disease outbreak like MERS, nurses experience high level of PTSD and show high intention to leave. Organizational strategies to help nurses to cope with stress and to prevent turnover intention, especially using supervisor support, would be beneficial.

The findings from this prospective cohort study will help to identify the effects of lifestyle-related and occupational factors on reproductive health and development of chronic diseases in Korean women.

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Aim The purpose of this study was to identify the effects of depressive symptoms and professional quality of life on turnover intention. Background The high turnover rate of nurses is a critical healthcare issue globally. Introduction Nurses often experience depressive symptoms and compassion fatigue due to the efforts of patient care. The impact of such psychological health issues on turnover intention needs to be confirmed. Methods Participants were 10 163 female nurses who completed an online or mobile survey using the Korea Nurses’ Health Study. To identify the influencing factors on the turnover intention of nurses, descriptive statistics, spearman’s correlation coefficients and multivariable ordinal logistic regression were performed. Results The turnover intention increased by about 2.81–4.60 times when depressive symptom was moderate or more, 1.14 times when secondary traumatic stress disorder was moderate or more, and 1.54 times when burnout was moderate or more. When compassion satisfaction was moderate or high, the turnover intention decreased by 0.72 and 0.52 times. Discussion Korean nurses demonstrated high levels of depressive symptoms, secondary traumatic stress and burnout, while demonstrating lower levels of compassion satisfaction. The results of this study demonstrate that depressive symptoms, secondary traumatic stress, burnout and compassion satisfaction affect turnover intention. Conclusions To reduce nurses’ turnover intention, it is necessary to reduce depressive symptoms and enhance the quality of professional life. Implications for nursing and health policy Hospital managers need to maintain adequate nurse‐to‐patient ratios and provide nurses with a supportive work environment. Also, health policymakers need to identify factors affecting hospital nurses’ turnover intention and provide strategies to address them. These conditions may reduce the excessive workload placed on nurses, thereby preventing depression and burnout and improving nurses’ quality of work–life.

Nurses often experience work-related physical and mental fatigue. This study sought to identify the levels of physical and mental fatigue present among Korean female nurses and discern factors influencing their onset. This cross-sectional study analyzed data from the Korea Nurses’ Health Study (KNHS). A total of 14,839 hospital nurses were assessed by hierarchical regression analysis. The mean scores of physical and mental fatigue were 12.57 and 5.79 points, respectively. After adjusting for confounding variables, the work department had a significant influence on both physical and mental fatigue, that is, nurses working in special care units experienced greater degrees of both physical and mental fatigue than those working in general units. Nurse fatigue is an important consideration to monitor to ensure nurses’ continued wellbeing as well as good patient safety levels. Therefore, it is necessary to establish a strategy to mitigate nursing fatigue while considering the characteristics of specific departments. In nursing practice, the introduction of a counseling program and guarantee of rest time that can alleviate the mental and physical fatigue of nurses working in special care units should be considered.

Aim To identify the factors affecting fear, anxiety and depressive symptoms among frontline nurses working with COVID‐19 patients or are in charge of COVID‐19 screening in Korea. Background Nurses are at a higher risk of COVID‐19 infection because they are in closer, longer‐duration contact with patients. These situations can negatively affect the mental health of nurses. Methods This study analysed data from COVID‐19 module in the Korean Nurses’ Health Study. Data from 906 participants were analysed. To identify the factors influencing mental health, descriptive statistics, Pearson’s correlation and hierarchical multiple regression analyses were performed. Results Caring for patients who are COVID‐19‐positive increased levels of fear, anxiety and depressive symptoms of nurses. The hospital safety climate influenced mental well‐being among nurses. Conclusion Caring for patients with COVID‐19 had a negative impact on fear, anxiety and depressive symptoms. However, the higher was the perceived hospital safety climate, the lower were the nurses’ psychological symptoms. Further research on the mental health of nurses is warranted. Implications for nursing and health policy Institutions should manage human resources to enable periodic rotation of nurses’ work and working periods related to COVID‐19. In addition, hospital managers should provide sufficient personal protective equipment, related education, and safety climate.

Metabolic syndrome (MetS) is an important public health problem, and unhealthy dietary habits and shift work are considered major factors that increase the prevalence of MetS. The purpose of this study was to examine whether dietary habits, alcohol drinking, and shift-working were associated with development of MetS in shift-working female nurses. This study analyzed cross-sectional survey data from the Korea Nurses’ Health Study (KNHS). Of the 1638 nurses, 403 participants were selected based on the propensity score matching method (PSM). These participants had either no or more than three MetS determinant factors. Analysis was conducted by using multivariable logistic regression to confirm the factors influencing MetS. The prevalence of MetS in this group (1638 participants) was 5.6% (92 participants). Consumption of over 50% of daily calorie intake after 7 p.m., consumption of carbonated drinks, family history of diabetes, and non-shift work were significant factors influencing MetS. Nurses are one of the at-risk groups for unhealthy dietary habits due to the nature of their work. Therefore, nurse managers should include regular dietary education for nurses and continue their policy efforts to resolve health problems that may arise in connection with nurses’ work.

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