“…Yet, despite these precautions, estimates of preventable hospital deaths range from 22,000 to 160,000 per year. 10,11 Though more research is needed, it's possible that a number of these deaths resulted from caregivers struggling with the negative emotions cited in the Gallup study. In his seminal study on the psychology of military incompetence, Norman Dixon concluded that the primary distinction between competent and incompetent commanders was their ability, or inability, to manage anxiety.…”