Thank you so much, I did use that to get the values (medians) for each group. I am looking for statistical test like Wilcoxon rank sum test to see the difference across the variable "cac"
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what test can be used to compare medians in survey data, I am using NIS data. my code proc npar1way data=pan1 ; class cac; strata nis_stratum; cluster hosp_nis; weight discwt; var LOS age;run;
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