The document analyzes demographic data and donor registry statistics for counties in Texas. It finds that the percentage of the population on the donor registry varies between TOSA counties from 15.79% to 23.64%. Additionally, it calculates odds ratios comparing the likelihood of Hispanics and Caucasians being on the donor registry. The odds ratios show Hispanics are less likely than non-Hispanics to be registered across all TOSA counties, while Caucasians are more likely than non-Caucasians to be registered.