【摘要】 目的探讨轻度铅中毒儿童的智力特征。方法用WISC-R和社会适应能力量表分别对85例轻度铅中毒儿童和33例正常对照儿童进行测试。结果1.轻度铅中毒儿童的智力和社会生活能力较正常儿落后;2.轻度铅中毒儿童在知觉组织和记忆/不分心方面存在缺陷,知觉组织因子与血铅值呈负相关。结论轻度铅中毒会影响儿童智力,特别在知觉组织和记忆/不分心方面。更多还原

【Abstract】 Objective To study mental characteristics of children with light lead poisoning. Methods Eighty - six children with light lead poisioning and 33 control children were evaluated with WISC - R and social adaptive capacity(SAB). Results 1. Intelligence quotient( IQ)and SAB of children with light lead poisoning were lower than normal children. 2. There was also deficiency of perception factor and memory/ concentration factor among children with lead poisioning and the blood lead level had negative association with perception factor. Conclusion Light lead poisioning may affect children’s IQ, especially in the perception factor and memory /concentration factor.更多还原