LSM differences in SAS vs Phoenix [Software]

posted by Shuanghe  – Spain, 2017-01-20 13:31 (2625 d 02:19 ago) – Posting: # 16990
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Hi Sundar,

From what you said, I guess you should check your SAS code first. Maybe you coded treatment as A and B for test and reference but you copy/paste the sas code from guideline or somewhere else? If so, change the order of -1 1 to 1 -1 in estimate statement since many of those code assume that the treatment is coded as T and R, so the order is reversed. e.g.ESTIMATE 'Test vs. Reference' treat -1 1 to ESTIMATE 'Test vs. Reference' treat 1 -1.

If your sas code is correct then I couldn't think of any reason how one can screw up Phoenix setting since you would visually assigned which formulation is reference, whether it is coded as A/B, T/R or 1/2. You should know which is which.

All the best,
Shuanghe

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