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A General Model for Two-Level Data with Responses Missing at Random

Published online by Cambridge University Press:  01 January 2025

Roderick P. McDonald*
Affiliation:
University of Illinois
*
Requests for reprints should be sent to Roderick P. McDonald, Department of Psychology, University of Illinois, 603 E. Daniel Street, Champaign, IL 61820.

Abstract

A general model for two-level multivariate data, with responses possibly missing at random, is described. The model combines regressions on fixed explanatory variables with structured residual covariance matrices. The likelihood function is reduced to a form enabling computational methods for estimating the model to be devised.

Information

Type
Original Paper
Copyright
Copyright © 1993 The Psychometric Society

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