Advanced Multilevel Modeling for Nested Triadic Data

Specify a three-level model with repeated emotional observations nested within individuals who are nested within triads.

Incorporate random slopes to capture individual differences in emotional reactivity to specific lifestyle activities.

Specify a cross-classified multilevel model to represent emotional observations nested within individuals who are simultaneously cross-classified by the dyadic relationships they participate in.

Estimate and interpret variance components from the cross-classified model to quantify emotional influence attributable to individuals versus specific dyadic pairings.