We have a CRF with start and end dates set up as PDATE. In most cases the full date will be known but there is a chance it wont be. If a full date is entered, we want to be able to perform checks between the 2 dates but I can't use calculations or "lt", "gt" with PDATE datatype. Is there another way of performing checks between these items when they are both full dates?
Thanks for your help