Politico-economic, Ethnic, and Regional Personality Differences Lead Investigator: Mark Jefferson Institution : Walden University E-Mail : Mark.Jefferson@WaldenU.edu Proposal ID : 167 Proposal Description: Research involved in the assessments of Alzheimers disease (AD) given United States geographic region and regionally assessed OCEAN personality traits. Incidence by state in the United States and risk by region with highest incidences were reported in the Northeast and Northwest. Current studies have shown correlations per OCEAN personality traits and age of onset of AD.