postgraduate students of the University of Southamptom
United Kingdom (University of Southamptom)
age over 30 years; ear operation, discharge from either ear or earinfection within last 12 months
Conclusion (acc. to author)
94 % of the participants were currentmobile phone users, only 2 % have never used a mobile phone. Duration of ownership and daily usage among the participants ranged from 0 to 7 years and 0 to 45 minutes per day. High or long-term users reported no worse hearing, tinnitus, or balance problems than low or short-term users.