Factors influencing nurses’ knowledge and competence in warfarin-drug and nutrient interactions and patient counseling practices

The study highlights significant gaps in nurses' knowledge of warfarin interactions, particularly with certain drugs and foods, and underscores the need for targeted education and training. However, the study is limited by its reliance on self-reported data and a convenience sampling approach, which may impact generalizability. Strengthening nurses' understanding of warfarin management, especially regarding high-risk interactions, is essential for improving patient safety and the efficacy of anticoagulant therapy. Future initiatives should focus on structured educational programs, introducing interactive e-learning modules, regular workshops, and case-based training, as well as promoting multidisciplinary teamwork to enhance nurses' competency in warfarin counseling and patient care.