Assessment of the incidence of sensorineural hearing loss among infants admitted to neonatal intensive care unit in health centers of Golestan University of Medical Sciences, Iran

Abstract

Materials and methods: In this prospective cohort study, 870 neonates were recruited by nonrandom sampling method. After filling in the demographic and clinical check lists, automated auditory brainstem response (AABR) was performed for neonates at the beginning of hospitalization; then they were followed-up and again they were assessed with AABR and for those babies who had abnormal AABR, auditory brainstem response (ABR) was performed before discharge at the same day