Figure 1.

Proportion of the diabetes mellitus (DM) status and albumin level combinations associated with high and low risks for overall mortality in hemodialysis data sets from the MDR-ER two-order interaction model. The white bars indicate survivals proportion and the black bars indicate deaths proportion, the darker shading indicates the high-risk group.

MDR-ER, balancing functions for adjusting the ratio in risk classes and classification errors for imbalanced cases and controls using multifactor-dimensionality reduction.