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Bksong
‎10-29-2020
  • 5 Posts
  • 1 Likes Given
  • 0 Solutions
  • 0 Likes Received

Re: How to calulate different between first visit and las visit date i...

by Calcite | Level 5 in SAS Programming
‎10-29-2020 04:56 PM
‎10-29-2020 04:56 PM
Thank you so much. ... View more

Re: How to calulate different between first visit and las visit date i...

by Calcite | Level 5 in SAS Programming
‎10-29-2020 04:10 PM
‎10-29-2020 04:10 PM
idnumber first_date last_date 00001 5534 00001 . . . . . 10342 00002 4567 00002 00002 . . . . . 7800 Output Idnumber first_date last_date followup_date 00001 5534 10342 4808 00001 5534 10342 4808 00002 4567 7890 3323 00002 4567 7890 3323 00002 4567 7890 3323 ... View more

Re: How to calulate different between first visit and las visit date i...

by Calcite | Level 5 in SAS Programming
‎10-29-2020 03:57 PM
‎10-29-2020 03:57 PM
If visit date located in different calumn, how to make code? ... View more

Re: How to calulate different between first visit and las visit date i...

by Calcite | Level 5 in SAS Programming
‎10-29-2020 03:46 PM
‎10-29-2020 03:46 PM
5543 is first visit 11234 is last visit 5436 is first visit 8895 is last visit ... View more

How to calulate different between first visit and las visit date in sa...

by Calcite | Level 5 in SAS Programming
‎10-29-2020 03:42 PM
‎10-29-2020 03:42 PM
how to calulate follow up years? ID First visit(SAS date). Last visit(SAS date) Id firstvisit lastvisit 01 5543 01 11234 02 5436 02 8895 Numbers are SAS date. How to clalulate lastvisit- firstvisit? It's difficult to calculate between first visit and last visit since located in different row. How can make code correctly?? BK. ... View more
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‎10-29-2020 09:04 PM
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