Why You Should Always Include a Random Slope for the Lower-Level Variable Involved in a Cross-Level Interaction
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DOI: 10.1093/esr/jcy053
Abstract: Mixed-effects multilevel models are often used to investigate cross-level interactions, a specific type of context effect that may be understood as an upper-level variable moderating the association between a lower-level predictor and the outcome. We… read more here.
Keywords: random slope; level; lower level; include random ... See more keywords