jag009 ★★★ NJ, 2017-03-02 16:44 (2583 d 23:08 ago) Posting: # 17121 Views: 3,334 |
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Hi, Need some help. Does anyone know how to extract the intrasubject CV from FDA's fully replicate SAS routine for the 90% confidence interval computation? I know I can get such number by plugging in the sample size, T/R Ratio and CI into PowerTost but I want to find out where to extract the number from SAS... I think I asked this question before (from the covariance matrix) but I don't think I have gotten a clear answer... Thanks John |
jag009 ★★★ NJ, 2017-03-02 20:43 (2583 d 19:09 ago) @ jag009 Posting: # 17122 Views: 2,677 |
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Sorry everyone. I made a typo in the original post. I meant to ask about extracting the intersubject CV, not intra. Thanks John |
DavidManteigas ★ Portugal, 2017-03-03 13:14 (2583 d 02:39 ago) @ jag009 Posting: # 17125 Views: 2,632 |
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Hi John, I think you should extract the ods output for G-matrix from proc mixed and use the variances in there to calculate CV's. |