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目的:了解婴幼儿神经心理发育情况及其与性别、月龄的关系。方法:对761例婴幼儿进行平均发育商(DQ)及5大能区发育商检测,对检测结果进行统计学分析。结果:男性发育偏低及低下的发生率高于女性,χ2=12.69,P=0.000;除适应能力DQ外,女性在其他各个能区及平均发育商均高于男性;不同月龄儿童5大能区发育及总体发育偏低及低下的发生率不同。结论:性别可能对DQ有一定影响,不同月龄婴幼儿各能区发育具有不同特点。
Objective: To understand the neuropsychological development of infants and young children and their relationship with gender and age. Methods: Totally 761 infants and young children were tested by the average developmental trader (DQ) and 5 energy-efficient zone developmental providers, and the test results were statistically analyzed. Results: The prevalence of low and low development in male was higher than that in female (χ2 = 12.69, P = 0.000). Except for DQ, female was higher than male in other energy regions and average developmental age; The energy zone development and overall development of low and low incidence of different. Conclusions: Gender may have some impact on DQ. Different regions of infant development at different ages have different characteristics.