model <- my_outcome ~ lmerTest::lmer(Group_Variable * Variable_A * Variable_C +
Group_Variable * Variable_B * Variable_C +
(1 | ID_Variable), data = mydata)
model <- my_outcome ~ lmerTest::lmer(Group_Variable *
Variable_A * Variable_C + Group_Variable * Variable_B *
Variable_C + (1 | ID_Variable), data = mydata)
If anyone could give me any advice I would hugely appreciate it as, based on what I have here, I currently do not know how to interpret my interaction.
Many thanks in advance.