Re: 好擔心! bb聽覺測驗唔及格!有無bb試過?
angela_yyyip 寫道:
係呀! 用機器呀! 不過部機極之麻煩, 要bb o係完全熟睡o既情況下測試, 少少聲都這"noisy", 唔成功, 要再試, 其實我bb兩星期前已測, 但因佢呼吸聲太大, 所以次次都"noisy", 搞到要兩星期後再測(即昨天)! 其實真係好難, 點可能要個bb完全安靜呀? (起碼我個b唔得)
Hi angela,
That equipment uses a method called "otoacoustic emissions (OAEs)" and it's used commonly in western countries as the first step of neonatal hearing screening. It's considered to be more accurate than the traditional "behavioral observation hearing test" done by the nurse as it's objective and fast and has a lot of data to back up. If you want to know more about it, try searching "otoacoustic emissions" or "hearing screening" using google.
Basically it records very tiny sounds coming back from the ear when it is stimulated. So if the baby or the room is too noisy, it cannot be recorded.
;-) How is your baby's hearing? Ask an audiologist! ;-)