Sluchové vady a poruchy dětského věku
| Authors | |
|---|---|
| Year of publication | 2018 |
| Type | Article in Periodical |
| Magazine / Source | Česko-Slovenská pedoatrie |
| MU Faculty or unit | |
| Citation | |
| Description | Acording WHO, a person who has hearing loss has hearing threshold greater than 40 decibels in the better ears in adult and a hearing loss greater than 35 in childern. Over 5% of the world´s population has hearing loss, there is around 466 milion people and 34 milion of these are children. In the Czech Republic are born aproximately 600-1200 childern with middle hearing loss and 100 with hard hearing loss. |