[Hearing function in children with speech retardation].
Hearing function was studied in 140 children aged between 2 and 5 years with speech retardation and perinatal pathology for formulation of further treatment policy and rehabilitation. Impedance audiometry, SEAAE, game audiometry identified hearing loss of the first, second, third, forth degree in 6 (4%), 10 (7%), 24 (17%), 31 (21%) children respectively. Deafness was registered in 17 (12%) children, 52 (37%) examinees were audiologically normal.
Audiometry, Pure-Tone↗