I have a 2x2 design with the version of the survey (1 or 2) and the ratio of solving an item before and after a certain explanation of the items depending on which version of the survey someone had.
Now I ran into some difficulties regarding between subject effects. I want to have "Version_Survey" as the between subject factor.
Code: Select all
anovaRM(
data = daten,
rm = list(
list(
label = "Version_Survey",
levels = c(1, 2))),
rmCells = list(
list(
measure = "Literacy_pre",
cell = 1),
list(
measure = "Literacy_post",
cell = 2)),
rmTerms = list(
"Version_Survey"))
Thanks in advance.