Information Technology Reference
In-Depth Information
The effect of the
within subjects
variable is statistically
significant.
Type 3 Tests of Fixed Effects
Den
DF
Num
DF
Effect
F Value
Pr
>
F
Time_Recode
4
28
18.62
< .0001
Least Squares Means
Standard
Error
Effect
Time_Recode
Estimate
DF
t Value
Pr
>
⏐
t
⏐
Time_Recode
T1_pre1
T2_pre2
T3_post1
T4_post2
T5_post3
9.1250
9.0000
6.3750
5.2500
5.1250
17.39
17.15
12.15
10.00
9.77
0.5248
0.5248
0.5248
0.5248
0.5248
28
28
28
28
28
<.0001
<.0001
<.0001
<.0001
<
Time_Recode
Time_Recode
Time_Recode
Time_Recode
.0001
Figure 10.28
The means of the conditions and the
F
ratio for
Time Recode
.
(labeled
tValue
) in a middle column of the table. We also obtain from
SAS Enterprise Guide
in any analysis involving one or more within-subjects
variables the uncorrected probability of that
t
value occurring by chance,
assuming that the null hypothesis is true (labeled
Pr
>
|t|
).
Figure 10.29
The
Least Squares Post Hoc Tests
window set up for multiple comparisons.
