Extending multivariate Student's‐ t$$ t $$ semiparametric mixed models for longitudinal data with censored responses and heavy tails
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DOI: 10.1002/sim.9443
Abstract: This article extends the semiparametric mixed model for longitudinal censored data with Gaussian errors by considering the Student's t$$ t $$ ‐distribution. This model allows us to consider a flexible, functional dependence of an outcome… read more here.
Keywords: extending multivariate; student semiparametric; multivariate student; semiparametric mixed ... See more keywords
A semiparametric mixed-effects model for censored longitudinal data.
Sign Up to like & getrecommendations! Published in 2021 at "Statistical methods in medical research"
DOI: 10.1177/09622802211046387
Abstract: In longitudinal studies involving laboratory-based outcomes, repeated measurements can be censored due to assay detection limits. Linear mixed-effects (LMEs) models are a powerful tool to model the relationship between a response variable and covariates in… read more here.
Keywords: longitudinal data; censored longitudinal; mixed effects; semiparametric mixed ... See more keywords
Semiparametric mixed-effects model for analysis of non-invasive longitudinal hemodynamic responses during bone graft healing
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DOI: 10.1371/journal.pone.0265471
Abstract: When dealing with longitudinal data, linear mixed-effects models (LMMs) are often used by researchers. However, LMMs are not always the most adequate models, especially if we expect a nonlinear relationship between the outcome and a… read more here.
Keywords: mixed effects; responses bone; semiparametric mixed; bone graft ... See more keywords