Creating the interaction term AGE for moderating effects?

Questions about the implementation and application of the PLS-SEM method, that are not related to the usage of the SmartPLS software.
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MBauch
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Creating the interaction term AGE for moderating effects?

Post by MBauch »

Dear forum,

I just read the whole correspondence for modelling interaction effects in SmartPLS. The multigroup comparison seems pretty clear to me, but my question is:

I have another moderator, namely AGE, which is of course metric scaled. Therefore I guess the interaction term approach is necessary. But how do I create the terms in SmartPLS? Or do I have to create these effects already in the data file?

I have:

IV --> DV ......... IV is measured via 3 items, age moderates the effect.

I would: MEAN of the 3 items, multiply the MEAN with the correspondet age --> new interaction term is created --> insert this interaction term in the path model

And my 2nd question is: how do I check the differences in path cooefficients for significance?

Thank you very much!

Best regards,

Matthias
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