neurocognitive problems, interact with medications, and cause falls and accidents, especially in older adults, a longitudinal follow‐up of COGA participants aged 50 and older is in progress. A detailed timeline of data collection may be found in 2. Sample and Clinical Data. Of note, assessments, interviewer training and data cleaning are standardized across all sites, with some variations in assessment driven by individual institutional IRB criteria. Taken together, these waves of longitudinal follow‐up provide a perspective of AUD risk and resilience across the lifespan.