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Protocols

The ABCD protocol is a comprehensive set of physical, cognitive, social, emotional, environmental, behavioral, and academic assessments, as well as multimodal neuroimaging and biospecimen collection for hormonal, genetic, epigenetic, environmental exposure, and substance use analysis. These assessments are anticipated to be done annually (non-imaging) or biannually (imaging and bioassays) for 10 years. Participants also undergo a brief, mid-year phone interview.

Click below to download a Protocol Summary Flyer.

Baseline Protocol Summary Flyer
Baseline Protocol Summary Flyer

Baseline Protocol Summary Brochure
One-year Follow-up Protocol
Summary Flyer
Baseline Protocol Summary Brochure
Mid-year Protocol Summary Flyer


For detailed information, click below to download a Protocol Summary Brochure.

Baseline Protocol Summary Brochure
Baseline Protocol Summary
Brochure
One-year Follow-up Brochure
One-year Follow-up Protocol
Summary Brochure
Neuroimaging Parameters
Click here to download a summary of
Neuroimaging Parameters