RE: Missing covariates
From: "KOWALSKI, KENNETH G. [PHR/1825]" <kenneth.g.kowalski@pharmacia.com>
Subject: RE: Missing covariates
Date: Mon, 2 Jul 2001 10:33:43 -0500
Dear Joga,
I don't believe the MI theory has been worked out when we are interested in exploring the covariate relationships via model building. I had discussed this very situation with John Barnard (a colleague of Don Rubin's) at a recent ASA chapter workshop on MI. I suppose the theory is worked out if one is willing to fix the model such as a full model.
Ken