表 3.
老年期与老年前期人群听力损失的比较 例(%)
| 年龄/岁 | 言语频率 听阈≤25 dB |
言语频率 听阈>25 dB |
合计 |
| 31~60 | 10 268(85.6) | 1 733(14.4) | 12 001 |
| >60 | 803(47.8) | 877(52.2) | 1 680 |
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