Examining Alzheimer’s Disease Blood‐Based Biomarkers and Cognition Among Non‐Hispanic White and Mexican Americans After Traumatic Brain Injury

There is limited evidence on the relationship of traumatic brain injury with loss of consciousness (TBI‐LOC) and Alzheimer’s disease (AD) blood‐based biomarkers in relation to cognition. This research has predominantly examined associations among non‐Hispanic White (NHW) male service members and veterans, which limits generalizability to ethnically diverse community‐dwelling individuals. This study evaluated cognition in relation to TBI‐LOC in a NHW and Mexican American (MA) sample from Dallas‐Fort Worth, Texas in the United States.