topic Re: Question_PROC NLMIX in NHANES in SAS Programming https://communities.sas.com/t5/SAS-Programming/Question-PROC-NLMIX-in-NHANES/m-p/201197#M266819 <HTML><HEAD></HEAD><BODY><P>It will depend on the version of SAS/STAT that you have available.&nbsp; Use of the REPLICATE statement could allow you to weight things appropriately, provided that 1) no SUBJECT= variable is specified, and 2) there is only a single RANDOM statement.&nbsp; I am not familiar enough with the NHANES data to say whether or not a valid analysis could be set up under these restrictions.</P><P></P><P>Steve Denham</P></BODY></HTML> Tue, 17 Mar 2015 12:12:21 GMT SteveDenham 2015-03-17T12:12:21Z Question_PROC NLMIX in NHANES https://communities.sas.com/t5/SAS-Programming/Question-PROC-NLMIX-in-NHANES/m-p/201196#M266818 <HTML><HEAD></HEAD><BODY><P>Is it possible to use PROC NLMIX using NHANES data, taking into account the clustering and weighting? </P><P>Or can this procedure be only used in an unweighted analysis ? </P></BODY></HTML> Fri, 13 Mar 2015 17:45:00 GMT https://communities.sas.com/t5/SAS-Programming/Question-PROC-NLMIX-in-NHANES/m-p/201196#M266818 EPISAS 2015-03-13T17:45:00Z Re: Question_PROC NLMIX in NHANES https://communities.sas.com/t5/SAS-Programming/Question-PROC-NLMIX-in-NHANES/m-p/201197#M266819 <HTML><HEAD></HEAD><BODY><P>It will depend on the version of SAS/STAT that you have available.&nbsp; Use of the REPLICATE statement could allow you to weight things appropriately, provided that 1) no SUBJECT= variable is specified, and 2) there is only a single RANDOM statement.&nbsp; I am not familiar enough with the NHANES data to say whether or not a valid analysis could be set up under these restrictions.</P><P></P><P>Steve Denham</P></BODY></HTML> Tue, 17 Mar 2015 12:12:21 GMT https://communities.sas.com/t5/SAS-Programming/Question-PROC-NLMIX-in-NHANES/m-p/201197#M266819 SteveDenham 2015-03-17T12:12:21Z