Case study 6.4
Smoking during pregnancy and child's iq
For Questions use the following narrative
Narrative: Case study 6.4 summary
Four hundred women participated in this study.Researchers found that children ages 3 and 4 whose mothers smoked 10 or more cigarettes a day during pregnancy scored about 9 points lower on intelligence tests than the children of nonsmokers.The gap narrowed to 4 points against children of nonsmokers when a wide range of interrelated factors were controlled for.The lead researcher was quoted as saying "It is comparable to the effects that moderate levels of lead exposure have on children's IQ scores."

-{Case study 6.4 narrative} Based on this study, can a cause and effect relationship between smoking during pregnancy and child's IQ be established?

Question

Case study 6.4
Smoking during pregnancy and child's iq
For Questions use the following narrative
Narrative: Case study 6.4 summary
Four hundred women participated in this study.Researchers found that children ages 3 and 4 whose mothers smoked 10 or more cigarettes a day during pregnancy scored about 9 points lower on intelligence tests than the children of nonsmokers.The gap narrowed to 4 points against children of nonsmokers when a wide range of interrelated factors were controlled for.The lead researcher was quoted as saying "It is comparable to the effects that moderate levels of lead exposure have on children's IQ scores."

-{Case study 6.4 narrative} Based on this study, can a cause and effect relationship between smoking during pregnancy and child's IQ be established?

Quizplus · Accepted Answer

The Answer of Case study 6.4
Smoking during pregnancy and child's iq
For Questions use the following narrative
Narrative: Case study 6.4 summary
Four hundred women participated in this study.Researchers found that children ages 3 and 4 whose mothers smoked 10 or more cigarettes a day during pregnancy scored about 9 points lower on intelligence tests than the children of nonsmokers.The gap narrowed to 4 points against children of nonsmokers when a wide range of interrelated factors were controlled for.The lead researcher was quoted as saying "It is comparable to the effects that moderate levels of lead exposure have on children's IQ scores."

-{Case study 6.4 narrative} Based on this study, can a cause and effect relationship between smoking during pregnancy and child's IQ be established?

Case Study 6.4 Smoking During Pregnancy and Child's Iq