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目的 寻找缺碘地区儿童精神运动功能与听力纯音听阈的相关性 .方法 精神运动功能检查 ,听力纯音听阈检查 .结果 检查对象的精神运动功能与听力纯音听阈呈负相关趋势 ;听力障碍弱智儿童的精神运动功能与正常对照组之间存在显著性差异 (P<0 .0 1) ,而听力正常弱智儿童的精神运动功能与正常对照组之间差异不显著 .结论 在亚临床克汀病诊断中 ,以听力障碍和精神运动功能障碍两项指标同时作为神经系统损伤的诊断指标 ,将会具有更大的可靠性
Objective To find out the correlation between psychomotor function and hearing pure tone threshold in children with iodine deficiency area.Methods The psychomotor function test and auditory pure tone hearing threshold were examined.Results The psychomotor function of the test subjects was negatively correlated with hearing pure tone hearing threshold.The mental retardation of mentally retarded children There was a significant difference between the motor function and the normal control group (P <0.01), while there was no significant difference between the normal motor function and normal motor function in children with normal hearing.Conclusion In the diagnosis of subclinical cretinism, Two indicators of hearing impairment and psychomotor dysfunction, both as diagnostic indicators of nervous system damage, will have greater reliability