Scatterplots with loess fit (red curve) and 95% confidence interval (gray shading) showing association of cognitive examination scores (Y-axes) with Centers for Epidemiologic Studies Depression (CES-D) scores (X-axes) in older American Indians (2010–2013). Cognitive examinations include Modified Mini-Mental Status Examination (3MSE), Weschler Adult Intelligence Scale (WAIS) coding subtest, Controlled Oral Word Association (COWA) Test-FAS, and California Verbal Learning Test (CVLT), 2nd edition short form long delay free recall. Unadjusted Pearson’s coefficient tests for correlation between CES-D scores and 3MSE, WAIS, COWA, or CVLT LF examinations detected P values .0002, <.001, <.001, and .387, respectively.