Fig. 6
From: Visually guided classification trees for analyzing chronic patients
Classification tree considering age, gender, and diagnosis and drug codes for CRGs 5192-6144-7071. The tree shown in this figure is more complex than the one shown in Fig. 5, which mainly identifies patients in CRG-5192 in the left branch of the root node. The extension of this branch with the ATC code ‘A10BA’ allows a more detailed classification, allowing us to identify patients who also suffer from DM. The right branch of the root node tries to establish the conditions for separating patients from CRG-6144 and CRG-7071, where the diagnosis code ‘496’ and/or ATC code ‘N05AL’ are the most relevant features for discriminating between these two CRGs