Abstract
BACKGROUND: Green management practices are essential for organizational sustainability, and their adoption in hospitals can help reduce environmental impact. Organizational citizenship behavior further enhances green management efforts. AIM OF THE STUDY: This study aimed to assess the effect of a green management training program on staff nurses' organizational citizenship behavior. DESIGN: Quasi-experimental design with a pretest-posttest approach. SETTING: This study was carried out in Al-Ahrar Teaching. SUBJECTS: 85 staff nurses participated in the study. TOOLS OF DATA COLLECTION: green management knowledge questionnaire, employee green behaviors scale, and organizational citizenship behavior scale were used for data collection. RESULT: Significant improvements were observed in staff nurses' knowledge of green management (16.5-89.4%), employee green behavior (5.9-64.7%), and organizational citizenship behavior (7.1-70.6%) at pre- and post- phases respectively. CONCLUSION: The green management training program effectively improved organizational citizenship behavior, supporting the research hypothesis. TRIAL REGISTRATION NUMBER: Not applicable. CLINICAL TRIAL NUMBER: Not applicable.