<prompt> Chandler index is an impoant tool in epidemiology. Which of the following is its least likely use?Determining case severity and prognosisImpact of control programmeEndemicityLoad of infection in the community  <response>: Chandlers index is useful in determining case severity and prognosis and is used in epidemological study. Worm load can be compared. REF. PARKS TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 21ST EDITION. PAGE NO - 221 