Vol. 38, No. 3, Special Issue: Analysis of Covariance (Sep., 1982), pp. 651-660 (10 pages) When a treatment influences both the primary response and the covariate, a standard analysis of covariance ...

Weighting methods offer an approach to estimating causal treatment effects in observational studies. However, if weights are estimated by maximum likelihood, misspecification of the treatment ...

The aim of this paper is to verify the performance of the frequency of consumption as variable for prediction of the usual intakes of foods. In total, 725 individuals who answered two nonconsecutive ...

Targeting the Hepatocyte Growth Factor–cMET Axis in Cancer Therapy In most analyses appearing in the medical literature, the most common way of dealing with missing (covariate or response) data is to ...