An Innovative Care-improvement Smartphone-based Perioperative Solution for Women Undergoing Breast Cancer Surgery

This study aims to develop a mobile app-based periopeartive intervnetion for women undergoing breast cancer surgery and examine the effectiveness of the program on participants' health outcomes of self-efficacy, anxiety and depression, pain and fatigue, quality of life, and satisfaction with perioperative care. This study also aims to explore the perceptions of participants on strengths and weaknesses of using the app.