Fig. 5
From: Classification and Regression Tree (CART) analysis to predict influenza in primary care patients
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12879-016-1839-x/MediaObjects/12879_2016_1839_Fig5_HTML.gif)
CART decision tree for those 65 years and older and those 5-64 years with a high risk condition presenting ≤2 days after onset of symptoms
From: Classification and Regression Tree (CART) analysis to predict influenza in primary care patients
CART decision tree for those 65 years and older and those 5-64 years with a high risk condition presenting ≤2 days after onset of symptoms