分泌性中耳炎是学龄前儿童常见的中耳疾患,鼓室声导纳测试在诊断中耳疾患中有着重要的临床价值。由于年龄、种族及性别等差异对鼓室声导纳测试结果的影响,本研究对158例听力正常的学龄前儿童进行单频单成分鼓室声导纳测试,为临床解释鼓室声导纳测试结果提供正常参考值。1资料与 Secretory otitis media is a common middle ear disorder in preschool children. The assessment of tympanometric admittance has important clinical value in the diagnosis of middle ear disorders. Due to differences in age, ethnicity and gender differences in tympanic admittance test results, this study of 158 cases of preschool children with normal hearing single-component single-component tympanometric acoustic admittance test for the clinical interpretation of the results of tympanometric admittance test Normal reference value. 1 information and