https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/396820#M2473 Actually I have not found this variable in a CRF but it is present in AE-SDTM specification. The length is $1. Very strange case... Mon, 18 Sep 2017 14:34:58 GMT DmytroYermak 2017-09-18T14:34:58Z https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/396808#M2471 <P>Hi all,</P><P>&nbsp;</P><P>Do anybody ever faced this variables: AESTDT_P &nbsp; &nbsp; AEENDT_P &nbsp;&nbsp;?</P><DIV class="branch"><DIV align="center">Another variables mean:</DIV><DIV align="center">SAS Output<DIV class="branch"><DIV><DIV align="center">AESTDT - start date of AE</DIV><DIV align="center">AESTDT_P - ?</DIV><DIV align="center">AESTOT - start time of AE</DIV><DIV align="center">AEENDT - end date of AE</DIV><DIV align="center">AEENDT_P - ?</DIV><DIV align="center">AEENST - end date of AE<P>&nbsp;</P><P>Could you please explain what do these two&nbsp;&nbsp;(<SPAN>AESTDT_P &nbsp; &nbsp; AEENDT_P )&nbsp;</SPAN>mean? Thank you!</P></DIV></DIV></DIV></DIV></DIV> Mon, 18 Sep 2017 13:43:15 GMT https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/396808#M2471 DmytroYermak 2017-09-18T13:43:15Z https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/396814#M2472 <P>You should check with the data source. SAS doesn't "pick" variable names generally.</P> Mon, 18 Sep 2017 14:23:05 GMT https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/396814#M2472 ballardw 2017-09-18T14:23:05Z https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/396820#M2473 Actually I have not found this variable in a CRF but it is present in AE-SDTM specification. The length is $1. Very strange case... Mon, 18 Sep 2017 14:34:58 GMT https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/396820#M2473 DmytroYermak 2017-09-18T14:34:58Z https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/433784#M2474 <P>In Clinical, when a patient doesn't remembers the exact start and end date of Adverse Event. In that case a partial start and end date is captured as provided by the patient.</P><P>So assuming from the given variables names,&nbsp;<SPAN>AESTDT_P&nbsp;and&nbsp;AEENDT_P&nbsp; are the variables containing the partial dates w.r.t. AESTDT and AEENDT.&nbsp;</SPAN></P> Sat, 03 Feb 2018 13:44:16 GMT https://communities.sas.com/t5/SAS-Health-and-Life-Sciences/Variables-AESTDT-AESTDT-P-AESTOT-AEENDT-AEENDT-P-AEENST-in-AE/m-p/433784#M2474 C_Neil 2018-02-03T13:44:16Z