Concordance of self-reported and AIMs-determined race. Percentage of Sub-Saharan African, European, Native American, and East Asian ancestry as determined by AIMs (y-axes) plotted by self-reported race categories (x-axes); black, n = 44; white, n = 167; Asian, n = 1; and other, n = 28. Boxes indicate quartiles, horizontal bars indicate medians, and whiskers indicate the range after excluding outliers (circles).