https://communities.sas.com/t5/SAS-Programming/Risk-difference-nlmeans-for-the-conditional-logistic-model-and/m-p/945550#M370438 <P>Thank you so much!</P> Sun, 29 Sep 2024 01:50:39 GMT leesw0212 2024-09-29T01:50:39Z https://communities.sas.com/t5/SAS-Programming/Risk-difference-nlmeans-for-the-conditional-logistic-model-and/m-p/945535#M370435 <P>I found that the macro, nlmeans, is commonly used to calculate the risk difference along with its 95% confidence intervall.</P><P>Is it appropriate to use this macro with the conditional logistic model (PROC LOGISTIC with the STRATA option) and the weighted model (PROC LOGISTIC with the WEIGHT option)?</P><P>&nbsp;</P><P>The conditional model is used because the data is matched, while the weighted model is applied for the Inverse Probability of Treatment Weighting (IPTW) model.</P> Sat, 28 Sep 2024 21:47:04 GMT https://communities.sas.com/t5/SAS-Programming/Risk-difference-nlmeans-for-the-conditional-logistic-model-and/m-p/945535#M370435 leesw0212 2024-09-28T21:47:04Z https://communities.sas.com/t5/SAS-Programming/Risk-difference-nlmeans-for-the-conditional-logistic-model-and/m-p/945548#M370437 Yes. I think so . Check GEE model here:<BR /><A href="https://support.sas.com/kb/46/997.html" target="_blank">https://support.sas.com/kb/46/997.html</A> Sun, 29 Sep 2024 01:47:52 GMT https://communities.sas.com/t5/SAS-Programming/Risk-difference-nlmeans-for-the-conditional-logistic-model-and/m-p/945548#M370437 Ksharp 2024-09-29T01:47:52Z https://communities.sas.com/t5/SAS-Programming/Risk-difference-nlmeans-for-the-conditional-logistic-model-and/m-p/945550#M370438 <P>Thank you so much!</P> Sun, 29 Sep 2024 01:50:39 GMT https://communities.sas.com/t5/SAS-Programming/Risk-difference-nlmeans-for-the-conditional-logistic-model-and/m-p/945550#M370438 leesw0212 2024-09-29T01:50:39Z