About 25-30% of children identified by universal newborn hearing screening have hearing loss in only one ear. This prevalence increases with age to about 1 ½ -2% of the school-age population. Students with unilateral hearing loss are at 10 times the risk for educational challenges as compared to their peers with typical hearing in both ears. Recent research has clarified the issues most likely to be experienced by these children.
Unilateral Hearing Loss (UHL) is used to indicate ALL children who have hearing loss in one ear, and specifically for those with useable residual hearing. Single-sided deafness (SSD) is used only for students with severe-profound hearing loss in one ear. These two populations are treated differently for amplification solutions, but ALL of these students require FM/DM devices to improve classroom listening and ‘level the playing field’.