Hy, I raise an unresolved issue posted in 2013.   I am wondering if anyone has had experience working with indirectly standardized rates. Standardized rates is the product of the target crude rate and the ratio of observed to expected values from the relevant regression model.   In short, I try to compute the control limits by using the formulas in Appendix A.2.1.in Spiegelhalter's 2005 paper on funnel plots. I'm working on SAS 9.3.   Thanks, IE ... View more