What is the regression discontinuity approach? by Professor Mike Brewer 

Hi. Thank you for this video. I have to apply RDD in a real life problem and I am not able to understand how to do it. Our intervention is a training program at district level which will help correct and more identification of a particular disease. This disease is defined by a value which is less than a particular no. Now my intervention will focus only on those individuals in the city who have value below that no and above that no will become our control. We will collect data on both baseline and endline for all invididuals in the district. I just know what my cut off point is. Rest is unclear.