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Results tagged with mixed-model
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user 229502
Mixed (aka multilevel or hierarchical) models are linear models that include both fixed effects and random effects. They are used to model longitudinal or nested data.
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What is the impact of unbalanced longitudinal data?
I'm quite new to the concept of correlated data still, and I was have a few questions about unbalanced longitudinal data.
Let's say we are using a linear mixed model:
1) what is the impact of not ad …
- 23
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LME residual plot returns a huge linear block of residual points
The publicly available data I used
https://content.sph.harvard.edu/fitzmaur/ala2e/cd4.txt
I addressed the unbalanced followup visits by transforming the visit time to the nearest multiple of 8 then …
- 23