van der Pouw C T, Carlsson P, Cremers C W, Snik A F
Department of Otorhinolaryngology, University Hospital Nijmegen, The Netherlands.
Scand Audiol. 1998;27(3):179-82. doi: 10.1080/010503998422692.
In a pilot study seven subjects were asked to use a new more powerful bone-anchored hearing aid, the BAHA cordelle, for 5 days. All seven had a moderate or severe sensorineural component in their hearing loss and had been using a BAHA superbass on a daily basis for more than 2 years. Free-field thresholds and speech recognition were measured with the BAHA superbass and with the BAHA cordelle. A questionnaire was also filled in to obtain subjective information about speech recognition with the BAHA superbass compared to the BAHA cordelle. Aided thresholds in the high frequency range with the BAHA cordelle were better than with the BAHA superbass. In six of the seven subjects there was significant improvement in the speech recognition score with the BAHA cordelle. These six subjects expressed preference for the BAHA cordelle.
在一项试点研究中，七名受试者被要求使用一种新型、功能更强大的骨锚式助听器——BAHA cordelle，为期5天。这七名受试者的听力损失均有中度或重度感音神经性成分，并且每天使用BAHA superbass超过两年。使用BAHA superbass和BAHA cordelle测量了自由声场阈值和言语识别能力。还填写了一份问卷，以获取与BAHA cordelle相比，使用BAHA superbass时言语识别的主观信息。使用BAHA cordelle时高频范围内的助听阈值比使用BAHA superbass时更好。七名受试者中有六名使用BAHA cordelle时的言语识别分数有显著提高。这六名受试者表示更喜欢BAHA cordelle。
