<prompt> The disability adjusted life years DALYs lost due to neoropsychiatric disorders is highest in -Bipolar effective disordersUnipolar depressive disordersPanic disordersObsessive compulsory disorder  <response>: The disability-adjusted life year DALY is a measure of overall disease burden, expressed as the number of years lost due to ill-health, disability or early death. It was developed in the 1990s as a way of comparing the overall health and life expectancy of different countries. Ref: 25th edition, Parks Textbook of Preventive and Social Medicine, Page no. 26 