ABCD

The ABCD Study®https://abcdstudy.org/ is the largest long-term study of brain development and child health in the United States.

The ABCD ReproNimhttps://www.abcd-repronim.org/ course provides training for reproducible analyses using the ABCD dataset.

Data/variables can be explored here: https://data-dict.abcdstudy.org/?

Study protocols can be found here: https://abcdstudy.org/scientists/protocols/

And here's an ABCD discussion forum for further questions: https://github.com/now-i-know-my-abcd/docs/discussions