Objective: To investigate the working environment and moral distress of emergency and critical care nurses, and to analyze the relationship of working environment and moral distress. Methods: A convenience sample of 457 emergency and critical care nurses from 4 tertiary hospitals in Changsha were investigated by Practice Environment Scale and Moral Distress Scale. Results: The total score of working environment was 90.95±13.24, and the total score of moral distress was 53.98±35.89. Working environment was significantly negatively correlated w...