The COGA Prospective Sample includes offspring aged 12-34 years from COGA families, and was designed to assess multiple domains (e.g., clinical, neurophysiological), at 2-year intervals, 24. Neurophysiological analyses of reward-related theta ERO data from the most recent assessments were carried out in a subsample of 825 COGA AA (49.9% male, 22.12±5.21 years of age) and 1,726 COGA EA (48.8% male, 22.26±5.21 years of age) young adults. Further details are in Supplemental Text.
