本研究以每日執行之視聽覺檢查法與兩週執行一次之電子音效分析法為十九名國 小與學前聽障兒童查驗其助聽器之音效。 研究結果顯示 (1) 每日例行助聽器檢查不足以鑑 定所有功能不正常之助聽器。(2) 每日例行助聽器檢查與定期電子音效檢查雙管齊下可以減 少助聽器失調的比例。 (3) 各項檢查失調次數由高至低分別是輸入噪音 (37.3 ％ )、全開 放大音量 (27.2 ％ )、高頻率飽合音壓 (14.2 ％ )、和諧扭曲音 (7.7 ％ )、基準放大音 量 (6.5 ％ )、頻率反應曲線 (5.9 ％ )、電池 (1.2 ％ )，與最大輸出音量 (0 ％ )。

　　　　　The purpose of the study was to investigate the effectiveness of electroacoustic analysis (EA) of hearing aids. The result of bi-week EA of nineteen hearing impaired children's hearing aids showed that daily visual and audio check of hearing aids was not enough to identify malfunctioned aids, and the combination of EA and daily check could identify more problems. The rate of malfunction of hearing aids was ranked and the order from high to low was equivalent input noise, full-on-gain, heigh frequency SSPL90, total harmonic distortion, reference test gain, frequency response curve, battery, and maximum output.