03-16-2017 01:44 PM - edited 03-16-2017 01:52 PM
I have two dates in my data set and I need to calculate each persons age at the time of the second date. How can I do this? I have provided the formate in wich the dates are stored in my dataset below.
ID DOB Medication
1 01JAN1988 23DEC2006
2 10MAY1962 09FEB2010
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