1) age
2) gender
3) Education Level
4) Years of Experience
5) Daily Working Hours
6) Do you feel stressed in your working environment?
7) How many hours do you actively use your voice daily?
8) How would you describe your water intake habits?
9) Do you pay attention to your posture while speaking?
10) Do you have knowledge of proper voice use?
11) Do you smoke?
12) Have you had any voice problems since you started working as a call center employee?
13) Do you experience throat pain or irritation during the day?
14) Do you have a diagnosed gastroesophageal reflux disease?
15) Do you have known respiratory allergies? How is your voice today?
How is your voice today?
How would you describe your speaking voice use?
How would you describe your singing voice use?