
In focus group discussions with students of two secondary schools in the Netherlands, researchers found that adolescents generally aware that raising the voice music player "Umm. Bi 3 /" might harm the hearing. However Most said they usually hold their own voice at the highest degree not intend to change that.
He said researchers in pediatrics periodically to students - such as many teenagers - DENY usually they personally at risk. Most public knows the risks of loud music, but they think they are less vulnerable to the potential loss of hearing.
The researchers said large Annick Fujil "strongly recommend that parents inform their children that the use of organs or. Bi 3 can lead to consequences that can be addressed on their audio.
The Fujil and its partner in the study, Dr. Hee felt, both working in the University Medical Center Rotterdam, the parents can also search for indications of a problem similar to a complaint from the child or two in his ears than twice the votes heard.
The researchers discovered, through group discussions, many of the parents were not aware of the potential risks to hearing from the players or. Bi 3. Among the 73 students in the study, a small group stated that their parents warned that the operation of devices too loudly could harm its reputation.
It erased researchers in their report that it might also be necessary for manufacturing companies or devices. Bi 3 changes, after students said they do not know how to decide that the voice or organs. Bi 3 of their extremely high.
The researchers believed that the companies may manufacture these devices index shows a level of sound, along with such a light flashes, and depends for example, while the sound level exceeds the reasonable and enters a critical stage.
It recommends Fujil and her colleagues not to exceed the overall operation of the Voice of Music Players 60 per cent of total capacity with audio headphones to authorize the use of small similar to those with devices to be purchased.
With the authorization of the use of the larger headphones, the study suggests not exceed the rate of the sound that 70 per cent of the maximum capacity of the device
