Table 1.
Degree of UHL | Number | Median age in years at diagnosis (range) | No. (%) using preferential seating | No. (%) using FM system | No. (%) with IEP | No. (%) who have tried HD |
---|---|---|---|---|---|---|
Mild (30 – 40 dB HL) | 7 | 5 (4 – 10) | 4 (57%) | 3 (43%) | 1 (14%) | 3 (43%) |
Moderate (41 – 70 dB HL) | 13 | 6 (0 – 8) | 11 (85%) | 2 (15%) | 3 (23%) | 8 (62%) |
Severe (71 – 90 dB HL) | 11 | 4.5 (0 – 6) | 9 (82%) | 6 (55%) | 7 (64%) | 9 (82%) |
Profound (>90 dB HL) | 19 | 4 (0 – 9) | 17 (89%) | 9 (47%) | 7 (37%) | 14 (74%) |
Total | 50 | 5 (0 – 10) | 41 (82%) | 20 (40%) | 18 (36%) | 34 (68%) |
UHL = unilateral hearing loss
FM = frequency modulation
IEP = individualized education plan
HD = hearing device