InfluentialPoints.com Biology, images, analysis, design... 

"It has long been an axiom of mine that the little things are infinitely the most important" 

Just a note This is equivalent to a graph where the Yaxis is the outcome variable and the Xaxis is the explanatory variable. However, in accordance with clinical practice, this only makes sense if you code infected as 0 and uninfected as 1. Yet more confusingly, by convention, most contingency tables have the explanatory variable along the top and the outcome variable down the side.
