topic Re: the assumptions of the Cox proportional hazards model in SAS Programming https://communities.sas.com/t5/SAS-Programming/the-assumptions-of-the-Cox-proportional-hazards-model/m-p/922688#M363329 <P>You could check survival curve , if there are any cross line,then this assumption is not right.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Ksharp_0-1712136688359.png" style="width: 400px;"><img src="https://communities.sas.com/t5/image/serverpage/image-id/95111i71965D901C1D48B2/image-size/medium?v=v2&amp;px=400" role="button" title="Ksharp_0-1712136688359.png" alt="Ksharp_0-1712136688359.png" /></span></P> <P>&nbsp;</P> Wed, 03 Apr 2024 09:32:24 GMT Ksharp 2024-04-03T09:32:24Z the assumptions of the Cox proportional hazards model https://communities.sas.com/t5/SAS-Programming/the-assumptions-of-the-Cox-proportional-hazards-model/m-p/922559#M363266 <P>Hello,<BR />I would like to know how&nbsp;verifies the assumptions of the Cox proportional hazards model with graphs and tables.</P><P>Thanks.</P> Tue, 02 Apr 2024 15:12:50 GMT https://communities.sas.com/t5/SAS-Programming/the-assumptions-of-the-Cox-proportional-hazards-model/m-p/922559#M363266 Moise 2024-04-02T15:12:50Z Re: the assumptions of the Cox proportional hazards model https://communities.sas.com/t5/SAS-Programming/the-assumptions-of-the-Cox-proportional-hazards-model/m-p/922688#M363329 <P>You could check survival curve , if there are any cross line,then this assumption is not right.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Ksharp_0-1712136688359.png" style="width: 400px;"><img src="https://communities.sas.com/t5/image/serverpage/image-id/95111i71965D901C1D48B2/image-size/medium?v=v2&amp;px=400" role="button" title="Ksharp_0-1712136688359.png" alt="Ksharp_0-1712136688359.png" /></span></P> <P>&nbsp;</P> Wed, 03 Apr 2024 09:32:24 GMT https://communities.sas.com/t5/SAS-Programming/the-assumptions-of-the-Cox-proportional-hazards-model/m-p/922688#M363329 Ksharp 2024-04-03T09:32:24Z Re: the assumptions of the Cox proportional hazards model https://communities.sas.com/t5/SAS-Programming/the-assumptions-of-the-Cox-proportional-hazards-model/m-p/922696#M363332 OK.<BR />Thank Wed, 03 Apr 2024 10:56:16 GMT https://communities.sas.com/t5/SAS-Programming/the-assumptions-of-the-Cox-proportional-hazards-model/m-p/922696#M363332 Moise 2024-04-03T10:56:16Z