Aim: To examine and synthesize the noneconomic and economic impacts of nurse turnover in acute hospitals.Background: Nurse turnover occurs when nurses leave their jobs or the profession and is a major concern for the healthcare industry. Many studies have investigated the determinants of nurse turnover.Methods: The Preferred Reporting Items for Systematic Reviews and Meta‐Analyses checklist was utilized in the current review. Article search was conducted in June 2021. Research articles published since January 2000 were included. Eight databases (e.g., CINAHL, PubMed, PsycINFO, and Web of Science) were used. The following eligibility criteria were applied for inclusion: Articles that (1) were nonexperimental quantitative studies, (2) examined the impact of actual nurse turnover in acute hospitals, (3) were a peer‐reviewed original research article, and (4) were written in English or Korean.Results: Among 9,041 searched articles, 16 were included in the review. Seven studies investigated the association of nurse turnover with processes and outcomes (workgroup processes, nurse staffing, nurse outcomes, and patient outcomes), and partially supported the negative impact of turnover. Nine studies found that nurse turnover is very costly.Conclusion: Most studies investigated the turnover cost, which is costly. The negative noneconomic impact of nurse turnover was partially supported.Implications for nursing practice and nursing policy: To prevent the adverse noneconomic and economic impacts of nurse turnover and retain nurses, healthcare organizations, nurse managers, and hospital staff nurses need to develop and implement prevention strategies and policies to address nurse turnover. Efforts to address nurse turnover can increase hospital competency to improve the quality of nursing care services and patient safety.

Background: During the COVID-19 pandemic, the demand for nursing care increased, making the retention of nurses even more important. Among staff nurses, it is reported that the turnover rate of newly licensed registered nurses is higher. However, no systematic reviews have focused on the factors that influence newly licensed registered nurses’ turnover. Additionally, because newly licensed registered nurses are a major source of the supply of nurses, it is critical to retain them to meet patient needs. Therefore, this study aimed to systematically synthesize the factors contributing to the actual turnover of newly licensed registered nurses working in acute care hospitals. Methods: CINAHL, Cochrane Library, DBpia, EBSCO, PubMed, PsycINFO, RISS, and Web of Science were searched for studies published between January 2000 and June 2021. This systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Results: Ten articles from 9029 were included in this review. All studies used a longitudinal design. The annual turnover rates of newly licensed registered nurses ranged from 12 to 25%. Health status, including sleep and healthy lifestyles, were significant factors affecting turnover. Most studies focused on work environment factors, and emotional exhaustion, job satisfaction, peer support, and intent to leave, were significantly associated with newly licensed registered nurses’ turnover. Small hospitals located in nonmetropolitan areas were at risk of high turnover of newly licensed registered nurses. Conclusions: Turnover is inevitable in the process of employment, but high turnover can be prevented. Through reviewing ten articles, significant contributing factors for newly licensed registered nurses’ turnover included personal factors of health status; work environment factors of physical exhaustion, emotional exhaustion, depersonalization, occupational injuries, income, intent to stay, job satisfaction, and peer support; and hospital factors of hospital size, location, and unionization. Most existing studies focus on work environment factors, which reflects the significance of fostering healthy work conditions to prevent high turnover. These findings can be used to develop strategies and policies for work environment to reduce high turnover of newly licensed registered nurses, and support high-risk groups, such as small hospitals located in nonmetropolitan areas with high levels of nurses’ turnover.

Objectives: This study examined the impact of nurse staffing, working hours, mandatory overtime, and turnover on nurse outcomes in acute care hospitals. Previous studies have focused on the single characteristics of sub-optimal nurse staffing but have not considered them comprehensively.Methods: Data were collected in July–September 2022 using convenience sampling and an online survey (N = 397). For the analysis, 264 nurses working as staff nurses at 28 hospitals met the inclusion criteria. Univariate analysis and multivariable generalized estimating equation (GEE) were performed.Results: Both nurse staffing (β = −0.036, standard error [SE] = 0.011) and turnover (β = −0.006, SE = 0.003) were significant factors affecting job satisfaction. In the multivariable GEE, only mandatory overtime (β = 0.395, SE = 0.116) was significantly related to intent to leave. Nurse staffing, work hours, mandatory overtime, and turnover were not significantly related to burnout. Subjective health status and workload were significantly associated with burnout.Conclusion: Nurse staffing policies and improvement programs in hospitals should be implemented to improve nurses’ job satisfaction. Labor policy should ban mandatory overtime.