Age from date of birth and fixed end date.

[Sharan]

Hi there,

I have a data set with date of birth in the format date9. I would like to create a var Age using an end date as 31DEC2020  but I do not want a column with  this  constant end date. The fixed end date should be built in the syntax.

How can I create a new age variable? Thanks!

[SASKiwi]

Age = yrdif(DOB, "31Dec2020"d, 'AGE');