Test Frequency
Normal (<25dB) Mild HL11HL= Hearing Loss (26-40dB) Moderate HL (41-60dB) Severe HL (61-80dB)
Right ear 250 Hz 139 (65.3) 68 (31.9) 6 (2.8) -
Right ear 500 Hz 145 (68.1) 67 (31.5) 1 (0.5) -
Right ear 1000 Hz 198 (93) 15 (7) - -
Right ear 2000 Hz 202 (94.8) 10 (4.7) 1 (0.5) -
Right ear 4000 Hz 200 (93.9) 12 (5.6) 1 (0.5) -
Right ear 8000 Hz 196 (92) 14 (6.6) 2 (0.9) 1 (0.5)
Left ear 250 Hz 150 (70.4) 62 (29.1) 1 (0.5) -
Left ear 500 Hz 163 (76.5) 49 (23) 1 (0.5) -
Left ear 1000 Hz 199 (93.4) 13 (6.1) 1 (0.5) -
Left ear 2000 Hz 199 (93.4) 12 (5.6) 1 (0.5) 1 (0.5)
Left ear 4000 Hz 198 (93) 13 (6.1) 1 (0.5) 1 (0.5)
Left ear 8000 Hz 194 (91.1) 16 (7.5) 2 (0.9) 1 (0.5)