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Search options not deleted user 66066

Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.

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Modeling within group correlation - random effects, fixed effects, clustered standard errors?

This coding is the constrained baseline approach to the analysis of cluster RCTs (see Hooper R et al. Analysis of cluster randomised trials with an assessment of outcome at baseline. BMJ 2018). …
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