Results: There was no significant difference in pure-tone auditory threshold at all frequencies tested (250 Hz to 8 KHz) in all three groups as compared with those of the control subjects.

• 结果：在与对应年龄的对照组比较下，分别代表壮年、中年及老年的三组糖尿病患的听力状况，无论是纯音听力平均阈值或是高频部分的听阈都是正常的。