topic Ratio funnel plot in SAS in Statistical Procedures https://communities.sas.com/t5/Statistical-Procedures/Ratio-funnel-plot-in-SAS/m-p/109617#M5796 <HTML><HEAD></HEAD><BODY><P>Hi! </P><P>I am wondering if anyone has had experience working with ratio funnel plots. Ratio = Observed Exposure adj. rate / Expected Exposure adj. rate.</P><P>From what I understand, exact poisson control limits would have to be generated for the funnel limits centered around the ratio = 1 (Observed exp. adj. rate = expected exposure adj. rate).</P><P>Any insights are deeply appreciated.</P><P></P><P>Thanks, RK</P></BODY></HTML> Thu, 10 Oct 2013 17:26:34 GMT rkilaru 2013-10-10T17:26:34Z Ratio funnel plot in SAS https://communities.sas.com/t5/Statistical-Procedures/Ratio-funnel-plot-in-SAS/m-p/109617#M5796 <HTML><HEAD></HEAD><BODY><P>Hi! </P><P>I am wondering if anyone has had experience working with ratio funnel plots. Ratio = Observed Exposure adj. rate / Expected Exposure adj. rate.</P><P>From what I understand, exact poisson control limits would have to be generated for the funnel limits centered around the ratio = 1 (Observed exp. adj. rate = expected exposure adj. rate).</P><P>Any insights are deeply appreciated.</P><P></P><P>Thanks, RK</P></BODY></HTML> Thu, 10 Oct 2013 17:26:34 GMT https://communities.sas.com/t5/Statistical-Procedures/Ratio-funnel-plot-in-SAS/m-p/109617#M5796 rkilaru 2013-10-10T17:26:34Z Re: Ratio funnel plot in SAS https://communities.sas.com/t5/Statistical-Procedures/Ratio-funnel-plot-in-SAS/m-p/109618#M5797 <HTML><HEAD></HEAD><BODY><P>try this Google search</P><P>ratio funnel plot site:sas.com</P><P></P><P>It yielded a lot of results, some of which may be what you are looking for.</P></BODY></HTML> Tue, 15 Oct 2013 14:45:28 GMT https://communities.sas.com/t5/Statistical-Procedures/Ratio-funnel-plot-in-SAS/m-p/109618#M5797 Doc_Duke 2013-10-15T14:45:28Z