Fig. 2

a This figure examines the relationship between the rank of medical school and the performance score associated with hospitals their graduates practice in. The data is shown in the form of a heatmap. The orange line represents the linear fit regression line, which has the form S = − 0.0984R + 40.76 where S is the total performance score, and R is the rank of a medical school (r-squared = 0.001). b This figure examines the relationship between the social mission rank of medical school and the performance score associated with hospitals their graduates practice in. The data is shown in the form of a heatmap. The orange line represents the linear fit regression line, which has the form S = − 0.0123 R + 40.95, where S is the total performance score, and R is the social mission rank of a medical school (r-squared = 0.002)