Johnston County ADHD Study: Environmental, Reporductive, and Familial Risk Factors for Attention-Deficit Hyperactivity Disorder (ADHD)

CompletedOBSERVATIONAL
Enrollment

8,000

Participants

Timeline

Start Date

May 7, 1997

Study Completion Date

May 24, 2007

Conditions
Attention-Deficit Hyperactivity Disorder
Trial Locations (1)

27709

NIEHS, Research Triangle Park, Research Triangle Park

All Listed Sponsors
lead

National Institute of Environmental Health Sciences (NIEHS)

NIH