APOE and Alzheimer disease: Our results indicate that patients' age, education, gender, CDR_SB, ADAS13, ADASQ4, MMSE, RAVLT-I, RAVLT-L, RAVLT-PF, TRABSCOR, LDETOTAL, mPACCdigit, Ventricles, WholeBrain, Hippocampus, Entorhinal, Fusiform, MidTemp, ICV, ethnicity, race category, marital status, and APOE4 are associated with a higher likelihood of being diagnosed with AD based on our analysis of the baseline visit data.