各位,请教,二分类的反应变量,在用proc genmod过程建模分析期影响因素时能直接得出OR或RR值吗?
例如如下程序,加什么选项能直接得出OR或RR值吗?
proc genmod;
class id group time effect;
model effect=id group time age/d=bin;
repeated subject=id/ type=unstr;
run;
no.
you could do either way
1. exp(parameter estimate) by yourself
or,
2. in ESTIMATE/LSMEANS/LSMESTIMATE statement with EXP option under the default parameterization of GLM
On the other hand, you are correct about the missingness in PROC GLM, which uses list-wise deletion rule for those observations with any missing value in terms of repeated measurements (multivariate model).