Table 2 

Overlay plot compared to BakerKramer plot [3] 

Element of the plot 
Plot type 



Overlay plot 
BakerKramer plot 



xaxis 
Treatment (proportion) 
Binary confounder (proportion) 
yaxis 
Outcome 
Outcome 
Lines 
Strata (here: Trials) 
Treatments 


RÃ¼cker and Schumacher BMC Medical Research Methodology 2008 8:34 doi:10.1186/14712288834 