Semi-Objective Method for Auditory Mass Screening of Neonates

Abstract

An instrument called the Accelerometer Recording System (ARS) was developed for graphically recording responses of neonates to auditory stimulation. Its main component, is an accelerometer, which picks up vibrations of the crib, caused by the response movements of the infant. In a pilot study with 400 newborns, a distinct record was registered in all but seven. The ARS seems to offer a semi-objective test procedure which is short, simple and reliable. It promises to be a valid test method for mass screening of newborns for early detection of profound hearing loss.