選(xuan)(xuan)配(pei)(pei)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器時(shi)最好(hao)去(qu)醫院,對聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)做一(yi)次全面檢(jian)查,用(yong)電測(ce)聽(ting)(ting)(ting)(ting)(ting)(ting)等(deng)儀器準(zhun)確(que)地(di)評(ping)價(jia)出耳(er)聾的(de)程度,再(zai)選(xuan)(xuan)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器,如果(guo)當地(di)沒有相(xiang)應條件的(de)醫院,聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)程度與助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器功(gong)(gong)(gong)率(lv)(lv)的(de)選(xuan)(xuan)配(pei)(pei)可(ke)按口語(yu)試驗來估計。例如,聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)(bu)到耳(er)語(yu)聲的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)30~40分(fen)(fen)(fen)貝(bei)(bei),聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)(bu)到低小聲的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)約(yue)40~50分(fen)(fen)(fen)貝(bei)(bei),此時(shi)宜選(xuan)(xuan)購低功(gong)(gong)(gong)率(lv)(lv)及中(zhong)(zhong)功(gong)(gong)(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器;聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)(bu)到普通講話聲的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)約(yue)50~60分(fen)(fen)(fen)貝(bei)(bei),聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)(bu)到高聲講話的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)60~70分(fen)(fen)(fen)貝(bei)(bei),可(ke)選(xuan)(xuan)配(pei)(pei)中(zhong)(zhong)功(gong)(gong)(gong)率(lv)(lv)及大(da)(da)功(gong)(gong)(gong)率(lv)(lv)型助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器;聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)(bu)到大(da)(da)聲喊叫聲的(de)人(ren),聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)70~80分(fen)(fen)(fen)貝(bei)(bei),選(xuan)(xuan)用(yong)中(zhong)(zhong)、大(da)(da)功(gong)(gong)(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器;全力(li)(li)喊叫聲聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)(bu)到的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)約(yue)約(yue)80~90分(fen)(fen)(fen)貝(bei)(bei)或更(geng)高,可(ke)選(xuan)(xuan)配(pei)(pei)大(da)(da)功(gong)(gong)(gong)率(lv)(lv)及特(te)大(da)(da)功(gong)(gong)(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器。