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Childhood Lead Exposure And Attention-Deficit/Hyperactivity Disorder Symptoms: A Meta-Analysis, Megan Glenn Brown
Childhood Lead Exposure And Attention-Deficit/Hyperactivity Disorder Symptoms: A Meta-Analysis, Megan Glenn Brown
Walden Dissertations and Doctoral Studies
Lead exposure during childhood is a significant global public health concern as the potential effects of exposure can result in the need for long-term treatment, diminished productivity in society, and financial strain on the health care system. There is strong evidence of a relationship between lead exposure and attention-deficit/hyperactivity disorder (ADHD); however, there is a gap in the current literature regarding the relationship between lead exposure and specific symptoms of ADHD and the strength of that relationship. The purpose of this meta-analysis was to examine and help quantify this relationship. Cohen's d was used as the standardized mean effect size …