Purpose
This study aimed to identify the relationships among clinical nurses’ second victim experience following patient safety incidents, individual and organizational support, job satisfaction, and turnover intention, and to examine the factors influencing turnover intention. Methods: A cross-sectional survey was conducted using a convenience sample of 187 clinical nurses from a general hospital who had been employed for more than 6 months and had either directly or indirectly experienced patient safety incidents. Data were collected using a self-report questionnaire. The collected data were analyzed using descriptive statistics, independent t-tests, one-way analysis of variance, the Scheffé test, Pearson correlation coefficients, and multiple regression analysis. Results: The mean scores for second victim experience, individual support, organizational support, job satisfaction, and turnover intention were 3.12, 3.94, 2.79, 3.05, and 3.87, respectively. The factors influencing turnover intention were organizational support (β=-.21, p=.042), job satisfaction (β=-.20, p=.047), and second victim experience (β=.14, p=.049). Conclusion: To alleviate clinical nurses’ turnover intention, it is necessary to implement strategies that reduce second victim experience and enhance organizational support and job satisfaction. In particular, hospital managers should recognize nurses’ second victim experience and make efforts to strengthen emotional care and establish organizational support systems for nurses following patient safety incidents.

Purpose
This study aimed to identify clinical nurses’levels of medication safety competence, second victim experience, second victim support, and negative work outcomes, and to examine the interrelationships among these variables. Methods: A cross-sectional study was conducted with 142 nurses working in university or general hospitals in Gyeonggi-do, South Korea, using self-administered questionnaires collected between June 10 and July 5, 2024. Data were analyzed with IBM SPSS statistics 29.0 using descriptive statistics and Pearson correlation analysis. Results: The mean scores were as follows: medication safety competence (4.10±0.43), second victim experience (3.37±0.61), second victim support (3.12±0.30), and negative work outcomes (2.68±0.72). Medication safety competence was negatively correlated with negative work outcomes (r=-.17, p=.047) and positively correlated with psychological distress, a subdomain of second victim experience (r=.21, p=.013). Second victim experience was positively correlated with both second victim support (r=.53, p<.001) and negative work outcomes (r=.56, p<.001). Conclusion: This study demonstrated that nurses with greater medication safety competence experienced fewer negative work-related outcomes but higher levels of psychological distress. Strengthening medication safety competence may improve patient safety and occupational performance; however, the associated psychological burden must not be overlooked. Initiatives to enhance competence should therefore be accompanied by strategies designed to mitigate psychological distress.