Murata K, Nishimoto C, Tamaki K, Ohta F
Nihon Jibiinkoka Gakkai Kaiho. 1989 Apr;92(4):574-8. doi: 10.3950/jibiinkoka.92.574.
Existing studies on sudden deafness and Bell's palsy have shown no statistically significant differences in the numbers of patients by the times of the onsets, namely, days of the week, weeks of the month, months of the year and seasons of the year. However, accumulation of collective data in various areas and years may produce averaged data. Correlation between the occurrence of sudden deafness and that of Bell's palsy has not been studied so far. The yearly differences in the onsets of these diseases for the past 10 years were investigated using the Kendall's coefficient of concordance. In sudden deafness, very slight but statistically significant differences were found, when the numbers of patients and the onsets were analyzed by monthly basis, trimonthly basis (Nov-Jan, Feb-Apr, May-July and Aug-Oct) and quarterly basis. In Bell's palsy, no statistically significant differences were found in the times of onset of Bell's palsy and that of sudden deafness.
关于突发性耳聋和贝尔氏面瘫的现有研究表明，按发病时间（即一周中的日期、一个月中的周数、一年中的月份和一年中的季节）划分的患者数量没有统计学上的显著差异。然而，不同地区和年份的集体数据积累可能会产生平均数据。到目前为止，尚未研究突发性耳聋的发生与贝尔氏面瘫的发生之间的相关性。使用肯德尔和谐系数对过去10年中这些疾病发病的年度差异进行了调查。在突发性耳聋方面，当按月、每三个月（11月至1月、2月至4月、5月至7月和8月至10月）和按季度分析患者数量和发病情况时，发现了非常轻微但具有统计学意义的差异。在贝尔氏面瘫方面，贝尔氏面瘫的发病时间与突发性耳聋的发病时间没有统计学上的显著差异。
