<prompt> Spectrum of IDD does NOT include -Still bihsHyperactivityDeafnessDelayed development  <response>: The spectrum of iodine deficiency include goitre, hypothyroidism, strabismus, spasticity, endemic cretinsm,deafness, intrauterine death. REF. PARKS TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 624 