Feb 4, 2019 · For number of days between two SAS dates, you can just subtract one from the other. Behind the scenes, a SAS date is just a number (# of days since Jan. 1, 1960).

Jun 10, 2023 · Solved: Hi All, I get dates in the IS8601da. format yymmdd10. and I need to find number of days, years, months into different variables. For example,

Jul 24, 2014 · In general, the difference between two SAS dates in days can most easily be calculated as duration=end_date - start_date. If you want to consider people who (in this case) are admitted …

Nov 11, 2025 · Good afternoon. I need a data step to determine the number of days between succeeding rows based on a group (see the example). I've tried to use RETAIN to achieve this, but I …

Jul 22, 2022 · Solved: I want to get the difference between dischdate and notedate and grab the data with datediff between -3 and 3 days. How do I do this? proc

Jun 24, 2014 · Hi, How can I find the number of days between two given dates in SAS VA using existing dates in the table? say for ex find no of days between 12 April, 2014 - 23 June, 2014. I can use any …

Jun 20, 2020 · Re: How to calculate days between 2 dates in separate rows and same group Posted 06-19-2020 10:46 PM (5495 views) | In reply to TheNovice

Aug 8, 2019 · I am trying to create a report that shows a list of subjects, their date/time of first dose, date/time of last dose, and the difference between the two date/times. I am supposed to report the …

Oct 1, 2016 · The output dataset should show the difference between two dates in days and months. The differene should include end date in calculation. The output dataset should show as below.

Jul 13, 2022 · The calculation of the number of business days between two dates would then reduce to a mere subtraction of two values retrieved from ALL_DATES instead of the " do date=date2 to date1; " …