Resources
A copy of the current PPI calculator, implemented as a Excel spreadsheet, can be downloaded
Link -> https://lunet.sharepoint.com/:x:/r/sites/AIRBODS/Shared%20Documents/Task%202.3%20Relative%20Risk%20Index/PPI%20calculator%20beta%20v0.1.xlsx?d=waa4eff6b876a412598c04d2efd42550f&csf=1&web=1&e=PyRYIE