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Tutorial for R

Tutorial for decision curve analysis using R

A tutorial for running decision curve analysis using R (download PDF) takes the reader step by step through doing a basic decision curve analysis, including formatting the graph, interpreting the results and saving the output. Also included are instructions on: showing net reduction in interventions; evaluation of joint or conditional tests; evaluation of published models; application to censored data, including competing risk.

The zip file contains the data sets and R code used in the tutorial (download Decision Curve Analysis R tutorial.zip). The four example data sets used are provided as text files. The file containing the code used in the tutorial is also provided [R_code_used_in_tutorial.txt].