topic How may I analyze various survival times? in SAS Programming https://communities.sas.com/t5/SAS-Programming/How-may-I-analyze-various-survival-times/m-p/183439#M265381 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>I am new to survival analysis and attempting to perform cox proportional hazards on my database of trauma patients.&nbsp; I'm interested in identifying the hazard ratio of alcohol exposure for in-hospital death in trauma patients.&nbsp; My database has patients that die up to 200 days out. I'm interested in examining the hazard ratio in the first 6 hours, 12 hours, and 24 hours of hospitalization.&nbsp; How may I do this?&nbsp; Thank you for your help...</P></BODY></HTML> Sat, 28 Dec 2013 17:03:50 GMT mafsharz 2013-12-28T17:03:50Z How may I analyze various survival times? https://communities.sas.com/t5/SAS-Programming/How-may-I-analyze-various-survival-times/m-p/183439#M265381 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>I am new to survival analysis and attempting to perform cox proportional hazards on my database of trauma patients.&nbsp; I'm interested in identifying the hazard ratio of alcohol exposure for in-hospital death in trauma patients.&nbsp; My database has patients that die up to 200 days out. I'm interested in examining the hazard ratio in the first 6 hours, 12 hours, and 24 hours of hospitalization.&nbsp; How may I do this?&nbsp; Thank you for your help...</P></BODY></HTML> Sat, 28 Dec 2013 17:03:50 GMT https://communities.sas.com/t5/SAS-Programming/How-may-I-analyze-various-survival-times/m-p/183439#M265381 mafsharz 2013-12-28T17:03:50Z Re: How may I analyze various survival times? https://communities.sas.com/t5/SAS-Programming/How-may-I-analyze-various-survival-times/m-p/183440#M265382 <HTML><HEAD></HEAD><BODY><P>Take a look at the Examples in the documentation for PROC PHREG, and see if any fit your situation.&nbsp; That would give you a start on both code and interpretation.</P><P></P><P>Steve Denham</P></BODY></HTML> Mon, 30 Dec 2013 16:24:32 GMT https://communities.sas.com/t5/SAS-Programming/How-may-I-analyze-various-survival-times/m-p/183440#M265382 SteveDenham 2013-12-30T16:24:32Z