集団聴力検査に関する2,3の考察

概要

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In the first place, the author discussed the problem of the test tone in the group audiometry and from the data we obtained it was concluded that the test tone in the screening purpose must be the pure tone (the higher in frequency the better) and not the speech. Then we reviewed the previously reported pure tone group audiometry methods. Their advantages and shortcomings were discussed and we found that the most important failure in the previously reported methods were in the way of response. Based upon these considerations we suggest a new method of pure tone group hearing test. This is a method of using a "Receiver-Push button-Signal lump" system (using 40 receivers, push buttons and signal lumps).Lastly we compared the so-called group hearing test and the individual screening test and concluded that at least for two reasons (i. e. test time and examiners effort), the former is better than the latter.
社団法人日本耳鼻咽喉科学会の論文