journal article Open Access Dec 26, 2021

An extension of the mixed‐effects growth model that considers between‐person differences in the within‐subject variance and the autocorrelation

Statistics in Medicine Vol. 41 No. 3 pp. 471-482 · Wiley
Abstract
Experience sampling methods have led to a significant increase in the availability of intensive longitudinal data. Typically, this type of data is analyzed with a mixed‐effects model that allows to examine hypotheses concerning between‐person differences in the mean structure by including multiple random effects per individual (eg, random intercept and random slopes). Here, we describe an extension of this model that—in addition to the random effects for the mean structure—also includes a random effect for the within‐subject variance and a random effect for the autocorrelation. After the description of the model, we show how its parameters can be efficiently estimated using a marginal maximum likelihood (ML) approach. We then illustrate the model using a real data example. We also present the results of a small simulation study in which we compare the ML approach with a Bayesian estimation approach.
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References
35
[1]
Bolger N (2013)
[2]
Hedeker D (2006)
[3]
Snijders TAB (2012)
[7]
Geukes K "Puffed up but shaky selves: state self‐esteem level and variability in narcissists" J Personal Soc Psychol (2017)
[20]
Cleveland WS "Random location and scale effects: model building methods for a general class of models" Multivar Behav Res (2003)
[24]
Statistical inference in generalized linear mixed models: A review

Francis Tuerlinckx, Frank Rijmen, Geert Verbeke et al.

British Journal of Mathematical and Statistical Ps... 10.1348/000711005x79857
[27]
SchuppJ GerlitzJY.Das BFI‐S: Big Five Inventory‐SOEP [The BFI‐S: Big Five Inventory‐SOEP]. Zusammenstellung sozialwissenschaftlicher Items und Skalen GESIS;2008:1‐12.
[28]
Likelihood Ratio, Score, and Wald Tests in a Constrained Parameter Space

Geert Molenberghs, Geert Verbeke

The American Statistician 10.1198/000313007x171322
[29]
Species Richness of Parasite Assemblages: Evolution and Patterns

Robert Poulin

Annual Review of Ecology and Systematics 10.1146/annurev.ecolsys.28.1.341
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Published
Dec 26, 2021
Vol/Issue
41(3)
Pages
471-482
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Cite This Article
Steffen Nestler (2021). An extension of the mixed‐effects growth model that considers between‐person differences in the within‐subject variance and the autocorrelation. Statistics in Medicine, 41(3), 471-482. https://doi.org/10.1002/sim.9280