摘要
通过应用“韦克斯勒氏学龄前儿童智力量表”对高氟区１４７名和非高氟区８３名４～７岁学龄前儿童智商情况的调查研究，发现高氟对学龄前儿童的智商有明显的影响，且以操作性智商损害为主。调查还发现高氟区学龄前儿童头围发育落后，所占比例明显高于对照组儿童，且头围发育不良的儿童智商亦明显低于头围发育正常儿童。
A study of intelligence quotient(IQ) on 147 and 83 of 4～7years old children from districtwith high level of fluoride and from the control area respectively was conducted by using Wicklle’s Intelli-gence Quotient Table of preschool children. Results showed that high fluoride intake had significant influenceon IQ of preschool children. Especially, operation IQ was mainly damaged.The investigation also found thatthe development retardation of head circumference in the district with high level of fluoride was significanthigher than that in the control area,and IQ significant lower than that of the control area.
出处
《地方病通报》
1996年第1期60-62,共3页
Endemic Diseases Bulletin
关键词
氟化物
儿童
智商
高氟区
Fluoride
Children
Intelligence quotient
(IQ)
