Noise Health Close
 

Figure 1: Mean hearing threshold levels in the better ear, men (a-c) and women (d-f) At 70 and at 75 years of age. Subdivision by noise groups: Total group (a and b) No reported occupational noise exposure (c and d) and more than 10 years of occupational noise exposure (e and f)

Figure 1: Mean hearing threshold levels in the better ear, men (a-c) and women (d-f) At 70 and at 75 years of age. Subdivision by noise groups: Total group (a and b) No reported occupational noise exposure (c and d) and more than 10 years of occupational noise exposure (e and f)