Comparisons between the high dose of EPO and each of the other drugs tested in the analyses. The leftmost panel is EPO versus LEV. The next panel to the right is EPO versus MIN, the next panel is EPO versus NIC, and the final rightmost panel is EPO versus AMT. Average prediction accuracy across 20 runs with a stratified 10-fold cross validation are visualized. Error bars present a 95% confidence interval. AMT, amantadine; EPO, erythropoietin; LEV, levetiracetam; MIN, minocycline; NIC, nicotinamide.