Impact of low blood lead concentrations on IQ and school performance in Chinese children
Objectives Examine the relationships between blood lead concentrations and children's
intelligence quotient (IQ) and school performance. Participants and Methods Participants
were 1341 children (738 boys and 603 girls) from Jintan, China. Blood lead concentrations
were measured when children were 3–5 years old. IQ was assessed using the Chinese
version and norms of the Wechsler Preschool and Primary Scale of Intelligence–Revised
when children were 6 years old. School performance was assessed by standardized city …
intelligence quotient (IQ) and school performance. Participants and Methods Participants
were 1341 children (738 boys and 603 girls) from Jintan, China. Blood lead concentrations
were measured when children were 3–5 years old. IQ was assessed using the Chinese
version and norms of the Wechsler Preschool and Primary Scale of Intelligence–Revised
when children were 6 years old. School performance was assessed by standardized city …
Impact of low blood lead concentrations on IQ and school performance in Chinese children.
LJH Liu JiangHong, LLD Li LinDa, WYJ Wang YingJie… - 2013 - cabidigitallibrary.org
Objectives: Examine the relationships between blood lead concentrations and children's
intelligence quotient (IQ) and school performance. Participants and Methods: Participants
were 1341 children (738 boys and 603 girls) from Jintan, China. Blood lead concentrations
were measured when children were 3-5 years old. IQ was assessed using the Chinese
version and norms of the Wechsler Preschool and Primary Scale of Intelligence-Revised
when children were 6 years old. School performance was assessed by standardized city …
intelligence quotient (IQ) and school performance. Participants and Methods: Participants
were 1341 children (738 boys and 603 girls) from Jintan, China. Blood lead concentrations
were measured when children were 3-5 years old. IQ was assessed using the Chinese
version and norms of the Wechsler Preschool and Primary Scale of Intelligence-Revised
when children were 6 years old. School performance was assessed by standardized city …
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