https://communities.sas.com/t5/Statistical-Procedures/Confidence-Interval-for-Wilcoxon-Rank-Sum/m-p/689021#M33302 <P>Hi All,</P><P>&nbsp;</P><P>I am wondering what the best approach would be to calculate p-values and 95% CIs for the Wilcoxon rank sum test on ordinal data. I'm looking into the QUANTREG and NPAR1WAY (with the wilcoxon option) procedures, but not sure which is best for CIs. The latter uses the&nbsp;<SPAN>Hodges-Lehmann estimation method. Any help would be appreciated!</SPAN></P> Mon, 05 Oct 2020 22:24:46 GMT hsaul 2020-10-05T22:24:46Z https://communities.sas.com/t5/Statistical-Procedures/Confidence-Interval-for-Wilcoxon-Rank-Sum/m-p/689021#M33302 <P>Hi All,</P><P>&nbsp;</P><P>I am wondering what the best approach would be to calculate p-values and 95% CIs for the Wilcoxon rank sum test on ordinal data. I'm looking into the QUANTREG and NPAR1WAY (with the wilcoxon option) procedures, but not sure which is best for CIs. The latter uses the&nbsp;<SPAN>Hodges-Lehmann estimation method. Any help would be appreciated!</SPAN></P> Mon, 05 Oct 2020 22:24:46 GMT https://communities.sas.com/t5/Statistical-Procedures/Confidence-Interval-for-Wilcoxon-Rank-Sum/m-p/689021#M33302 hsaul 2020-10-05T22:24:46Z https://communities.sas.com/t5/Statistical-Procedures/Confidence-Interval-for-Wilcoxon-Rank-Sum/m-p/689154#M33303 <P>Bootstrap method ?&nbsp;<a href="https://communities.sas.com/t5/user/viewprofilepage/user-id/13684">@Rick_SAS</a>&nbsp; wrote many blogs about this kind of method.</P> Tue, 06 Oct 2020 11:14:22 GMT https://communities.sas.com/t5/Statistical-Procedures/Confidence-Interval-for-Wilcoxon-Rank-Sum/m-p/689154#M33303 Ksharp 2020-10-06T11:14:22Z