選(xuan)(xuan)配(pei)助聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)時最好去醫院(yuan),對(dui)聽(ting)(ting)(ting)(ting)力(li)(li)(li)做一(yi)次全面檢查,用電(dian)測聽(ting)(ting)(ting)(ting)等儀器(qi)(qi)(qi)準確地評(ping)價(jia)出耳(er)(er)聾的(de)(de)程度,再選(xuan)(xuan)助聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi),如果當(dang)地沒有(you)相應條件(jian)的(de)(de)醫院(yuan),聽(ting)(ting)(ting)(ting)力(li)(li)(li)損失(shi)(shi)程度與助聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)功(gong)(gong)(gong)率(lv)的(de)(de)選(xuan)(xuan)配(pei)可(ke)按口語(yu)試驗(yan)來(lai)估計。例如,聽(ting)(ting)(ting)(ting)不(bu)到(dao)耳(er)(er)語(yu)聲(sheng)的(de)(de)人聽(ting)(ting)(ting)(ting)力(li)(li)(li)損失(shi)(shi)30~40分(fen)貝(bei),聽(ting)(ting)(ting)(ting)不(bu)到(dao)低小聲(sheng)的(de)(de)人聽(ting)(ting)(ting)(ting)力(li)(li)(li)損失(shi)(shi)約40~50分(fen)貝(bei),此時宜選(xuan)(xuan)購(gou)低功(gong)(gong)(gong)率(lv)及(ji)中功(gong)(gong)(gong)率(lv)助聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi);聽(ting)(ting)(ting)(ting)不(bu)到(dao)普通講話(hua)聲(sheng)的(de)(de)人聽(ting)(ting)(ting)(ting)力(li)(li)(li)損失(shi)(shi)約50~60分(fen)貝(bei),聽(ting)(ting)(ting)(ting)不(bu)到(dao)高聲(sheng)講話(hua)的(de)(de)人聽(ting)(ting)(ting)(ting)力(li)(li)(li)損失(shi)(shi)60~70分(fen)貝(bei),可(ke)選(xuan)(xuan)配(pei)中功(gong)(gong)(gong)率(lv)及(ji)大功(gong)(gong)(gong)率(lv)型助聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi);聽(ting)(ting)(ting)(ting)不(bu)到(dao)大聲(sheng)喊(han)(han)叫聲(sheng)的(de)(de)人,聽(ting)(ting)(ting)(ting)力(li)(li)(li)損失(shi)(shi)70~80分(fen)貝(bei),選(xuan)(xuan)用中、大功(gong)(gong)(gong)率(lv)助聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi);全力(li)(li)(li)喊(han)(han)叫聲(sheng)聽(ting)(ting)(ting)(ting)不(bu)到(dao)的(de)(de)人聽(ting)(ting)(ting)(ting)力(li)(li)(li)損失(shi)(shi)約約80~90分(fen)貝(bei)或更高,可(ke)選(xuan)(xuan)配(pei)大功(gong)(gong)(gong)率(lv)及(ji)特大功(gong)(gong)(gong)率(lv)助聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)。