Hearing difficulty | |
Choose the sentence that best describes your hearing | 1. I feel difficulty in hearing2. I do not feel any difficulty in hearing |
tinnitus | |
Have you ever heard a sound in your ear within the past year? | 1. Yes2. No3. I cannot remember |
Noise exposure | |
1. Have you worked for more than 3 months in a place with noise (such as mechanical or generator induced noise)? 2. Have you been exposed to loud noises for more than 5 hours a week other than occupational exposures? 3. So far, have you been exposed to sudden loud noises such as gunshots or explosions? | 1. Yes (at least one)2. No3. I cannot remember |