S. No. | Characteristics | Classifications |
1 | Which ear side user holds their cell phone during call? | Left ear side Right ear side |
2 | Do you use safety device during talking on mobile phone? | Ear phone Blue tooth Speaker mode No device |
3 | Generally where you hold you’re mobile phone? | Pant pocket (left or right) Shirt pocket (left or right) Hanging in neck Mobile holder in belt In bag |
4 | Do you switch off your mobile phone in nights? | Yes No |
5 | Do you keep your mobile phone near head during sleep? | Yes No |