To calculate intra-cluster and intra-household design effects and intra-class correlation coefficients for dietary nutrients obtained from a 24 h record-assisted recall. There were 125 children in 50 ...

A general regression procedure for the prediction of a vector of population means in situations of nonresponse is proposed. The multivariate treatment of the prediction problem is not computationally ...

Using data from the National Study of Postsecondary Faculty and the Early Childhood Longitudinal Study-Kindergarten Class of 1998-99, the author provides guidelines for incorporating weights and ...