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Frequency distribution of type of hearing impairment in both ears among textile workers in Karachi (n=264).
| Types of hearing impairment | Right Ear n(%) | Left Ear n(%) |
|---|---|---|
| No deafness | 55 (21) | 58 (22) |
| Conductive | 40 (15) | 37 (14) |
| Sensorineural | 3 (1.11) | 2 (0.7) |
| Mixed | 166 (62) | 167 (63.2) |
