| |
Initial RTV
|
Postload RTV
|
Difference between initial and postload RTV
|
|---|
|
Mean ± SD
|
|---|
|
Subgroups
|
|
GIA
|
22.5 ± 0.5
|
23.1 ± 0.8
|
− 0.6 ± 0.4
|
|
GIB
|
22.4 ± 0.4
|
22.7 ± 0.4
|
− 0.2 ± 0.2
|
|
GIIA
|
22.4 ± 0.4
|
20.8 ± 0.5
|
1.6 ± 0.1
|
|
GIIB
|
22.2 ± 0.4
|
19.1 ± 0.9
|
3.0 ± 0.5
|
|
GIIIA
|
22.2 ± 0.3
|
18.7 ± 0.8
|
3.4 ± 0.5
|
|
GIIIB
|
22.2 ± 0.4
|
17.1 ± 1.6
|
5.0 ± 1.2
|
|
ANOVA
|
|
F
|
1.5
|
88.0
|
153.9
|
|
P value
|
0.1
|
< 0.001*
|
< 0.001*
|
|
After value
|
Tukey’s test
|
|
GIA
|
GIB
|
GIIA
|
GIIB
|
GIIIA
|
|
GIB
|
0.8
| | | | |
|
GIIA
|
< 0.001*
|
< 0.001*
| | | |
|
GIIB
|
< 0.001*
|
< 0.001*
|
< 0.001*
| | |
|
GIIIA
|
< 0.001*
|
< 0.001*
|
< 0.001*
|
0.9
| |
|
GIIIB
|
< 0.001*
|
< 0.001*
|
< 0.001*
|
< 0.001*
|
< 0.001*
|
- − negative means decreased post loading RTL ratio (removal torque gain)
- *statistical significant differences (P <.05)
