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In-Depth Information
Figure 14.24
The
Fixed Effect Model Options
are specified here.
14.11 PERFORMING THE SIMPLE EFFECTS ANALYSIS IN SAS
To perform the simple effects analysis in
SAS Enterprise Guide
, configure
the analysis as shown in Section 14.9.2. Then in the
Least Squares Post
Hoc Tests
screen shown in Figure 14.30, in the
Effects to use
frame, set
the three-way interaction to
True
and all others to
False
. Then in the
Comparisons
frame, set
Show p-values for differences
to
All pairwise
differences
and set
Adjustment method for comparison
to
Bonferroni
.
Click
Run
to perform the analysis.
14.12 SAS OUTPUT FROM THE SIMPLE EFFECTS ANALYSIS
A portion of the results of the simple effects tests are shown in Figure 14.31,
and is read in a manner analogous to how we described this process in
Chapters 12-13. To illustrate this, consider for example the first compar-
ison in the table. The first three coded columns represent one condition
and the last three coded columns represent the other condition. We are
thus comparing the mean for
age1,gender1,attract1
(teens who were
female rating their jealousy for emotional attraction with a mean of 2.8)
with
age1,gender1,attract2
(teens who were female rating their jealousy
