This workflow shows how to do a time-to-event analysis using an ADaM* (in particular a ADTTE.xpt) dataset. ADaM datasets are mainly stored in .xpt file format. For this, Lhasa Limited provides a dedicated node - the XPT Reader (Beta). In order to create a Kaplan-Meier plot using the Kaplan-Meier Estimator node, the column containing the event informations needs to be converted into a boolean type with true and false values. For this the Column Expression node can be used. When using the data provided under the Link below, the event is for example a dermatologic event. It could be also used for a survival analysis with a corresponding dataset. *Analysis Data Model
Used extensions & nodes
Created with KNIME Analytics Platform version 4.4.1
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