topic Re: CONTINEOUS ENROLLMENT in New SAS User https://communities.sas.com/t5/New-SAS-User/CONTINEOUS-ENROLLMENT/m-p/836588#M36088 Can you also show what you expect as output from this data as an example? How is continuously enrolled defined? Mon, 03 Oct 2022 19:57:51 GMT Reeza 2022-10-03T19:57:51Z CONTINEOUS ENROLLMENT https://communities.sas.com/t5/New-SAS-User/CONTINEOUS-ENROLLMENT/m-p/836191#M36033 <P>Hi I would like to know how to count continuously enrolled patients form the claims data.</P><P>My data looks like this my enrollment duration is 3 years in the data and follow up time 6 months before index date and 1 2months after index date</P><TABLE><TBODY><TR><TD><P><STRONG>Patient ID</STRONG></P></TD><TD><P><STRONG>INDEX DATE</STRONG></P></TD><TD><P><STRONG>START DATE</STRONG></P></TD><TD><P><STRONG>END DATE</STRONG></P></TD><TD><P><STRONG>TYPE</STRONG></P></TD><TD><P><STRONG>ENROLLEMNT DATE</STRONG></P></TD></TR><TR><TD><P><STRONG>1</STRONG></P></TD><TD><P><STRONG>3/3/2015</STRONG></P></TD><TD><P><STRONG>9/4/2014</STRONG></P></TD><TD><P><STRONG>3/2/2016</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/01</STRONG></P></TD></TR><TR><TD><P><STRONG>1</STRONG></P></TD><TD><P><STRONG>3/3/2015</STRONG></P></TD><TD><P><STRONG>9/4/2014</STRONG></P></TD><TD><P><STRONG>3/2/2016</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/02</STRONG></P></TD></TR><TR><TD><P><STRONG>1</STRONG></P></TD><TD><P><STRONG>3/3/2015</STRONG></P></TD><TD><P><STRONG>9/4/2014</STRONG></P></TD><TD><P><STRONG>3/2/2016</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/03</STRONG></P></TD></TR><TR><TD><P><STRONG>2</STRONG></P></TD><TD><P><STRONG>8/16/2014</STRONG></P></TD><TD><P><STRONG>2/17/2014</STRONG></P></TD><TD><P><STRONG>8/16/2015</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/01</STRONG></P></TD></TR><TR><TD><P><STRONG>2</STRONG></P></TD><TD><P><STRONG>8/16/2014</STRONG></P></TD><TD><P><STRONG>2/17/2014</STRONG></P></TD><TD><P><STRONG>8/16/2015</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/02</STRONG></P></TD></TR><TR><TD><P><STRONG>2</STRONG></P></TD><TD><P><STRONG>8/16/2014</STRONG></P></TD><TD><P><STRONG>2/17/2014</STRONG></P></TD><TD><P><STRONG>8/16/2015</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/03</STRONG></P></TD></TR><TR><TD><P><STRONG>2</STRONG></P></TD><TD><P><STRONG>8/16/2014</STRONG></P></TD><TD><P><STRONG>2/17/2014</STRONG></P></TD><TD><P><STRONG>8/16/2015</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/04</STRONG></P></TD></TR><TR><TD><P><STRONG>2</STRONG></P></TD><TD><P><STRONG>8/16/2014</STRONG></P></TD><TD><P><STRONG>2/17/2014</STRONG></P></TD><TD><P><STRONG>8/16/2015</STRONG></P></TD><TD><P><STRONG>B</STRONG></P></TD><TD><P><STRONG>2014/05</STRONG></P></TD></TR></TBODY></TABLE> Fri, 30 Sep 2022 18:53:37 GMT https://communities.sas.com/t5/New-SAS-User/CONTINEOUS-ENROLLMENT/m-p/836191#M36033 centro_9 2022-09-30T18:53:37Z Re: CONTINEOUS ENROLLMENT https://communities.sas.com/t5/New-SAS-User/CONTINEOUS-ENROLLMENT/m-p/836588#M36088 Can you also show what you expect as output from this data as an example? How is continuously enrolled defined? Mon, 03 Oct 2022 19:57:51 GMT https://communities.sas.com/t5/New-SAS-User/CONTINEOUS-ENROLLMENT/m-p/836588#M36088 Reeza 2022-10-03T19:57:51Z