 This study investigates the psychological outcome characteristics of nurses in different Asia-Pacific countries and compares them to other health care workers, finding that nurses were least psychologically affected compared to doctors and other health care workers. The study uses decision tree-based machine learning models and SHAP value plots to identify contributing factors to these differences. This article was authored by Yan Hongdong, Mei Chun-Yi-Oh, Siang Tsong-Tam, and others.