[R-sig-ME] show p_value for the interaction between two main effects

[Luca Danieli]

Hello all.

I have the following model,

me.model = lmer(Score ~ Closure*ExpertiseType + (Closure|Participant) + (1|Item), datasheet.complete)

in which Closure and ExpertiseType are ordinal data (so I use the function factor()).

This does not provide me anymore with an output

Closure (estimate) (error) (t) (p_value)
ExpertiseTye ... ... ... ...
Closure*ExpertiseType ... ... ... ...

I would need to know the p_value of the interaction, I could I do it?

Best
Luca

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