Sage Journals: Discover world-class research

Retricted access

Research article

First published 2007-04

Comparison of subject-specific and population averaged models for count data from cluster-unit intervention trials

Mary L. Young, John S. Preisser, Bahjat F. Qaqish [...]

Statistical Methods in Medical Research

Retricted access

Research article

First published 2019-2

Interpretation of mixed models and marginal models with cohort attrition due to death and drop-out

Anaïs Rouanet, Catherine Helmer, Jean-François Dartigues [...]

Statistical Methods in Medical Research

Retricted access

Research article

First published 1993-6

Approximation Formula for Unit Lattice Average Distance in the Population Density Index Model

Frank O'Brien

Perceptual and Motor Skills

Retricted access

Research article

First published

Inference of Population Structure Using Genetic Markers and a Bayesian Model Averaging Approach for Clustering

Guzmán Santafé, Jose A. Lozano, Pedro Larrañaga

Journal of Computational Biology

Free access

Research article

First published 2015-4

Tools for Checking Calibration of a Cox Model in External Validation: Prediction of Population-Averaged Survival Curves Based on Risk Groups

Patrick Royston

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 2022-2

Analyzing Cross-Sectionally Clustered Data Using Generalized Estimating Equations

Francis L. Huang

Journal of Educational and Behavioral Statistics

Retricted access

Research article

First published 2008-06

Population Forecast Errors

Stefan Rayer

Journal of Planning Education and Research

Retricted access

Research article

First published 2018-6

Does ignoring clustering in multicenter data influence the performance of prediction models? A simulation study

L Wynants, Y Vergouwe, S Van Huffel [...]

Statistical Methods in Medical Research

Retricted access

Research article

First published 2004-02

Deviations from the population-averaged versus cluster-specific relationship for clustered binary data

Thomas R Ten Have, Sarah J Ratcliffe, Beth A Reboussin [...]

Statistical Methods in Medical Research

Retricted access

Research article

First published 1991-6

Generalization of the Population Density Index Model

Frank O'Brien

Perceptual and Motor Skills

Search results