Fig. 7.

Shapley values for a sample of four observations of patient characteristics for the top four variables in the model. The background colour indicates the mortality rate - red  = deceased and blue = survived. The numbers in the title of the plot correspond to the patient ID in the dataset. The text on the left-hand-side of the bars contain the Shaply value whereas the text on the right-hand-side of the bars contains the feature charateristic for that patient. The y-axis contains the summation of the features Shapley values for that patient.