think a linear mixed model would be most suitable here. I have never been a fan of "change from baseline" analysis or analysis of covariance where baseline is one of the covariates in the model for
does not sound, without further info on what you are trying to do, like you are interested in "model selection" but rather "hypothesis testing" situation. If it was model selection, one could use th
Hi all, Does anybody have a code to compute sample size/power for a test on sensitivity or specificity? Thanks, Suna. -- Notice: This e-mail message, together with any attachments, contains informati
How did we get this? When I opened it I had a co-worker sitting next to me - it was embarrassing Suna Barlas, Ph.D. Manager, Outcomes Research & Management Merck & Co., Inc. WP39-168, P.O. Box 4 West