|
Parameter
|
Parameter
|
Group
|
Mean
|
SD
|
Sig.
|
|---|
|
Load-displacement curves
|
Stiffness [N/mm]
|
A (100 %)
|
706
|
103
|
0.412
|
|
B (75 %)
|
660
|
124
|
|
Elastic limit [N]
|
A (100 %)
|
177
|
25
|
0.496
|
|
B (75 %)
|
167
|
36
|
|
MaxForce [N]
|
A (100 %)
|
493
|
139
|
0.750
|
|
B (75 %)
|
471
|
149
|
|
Zebris
|
Residual tilt [degree]
|
A (100 %)
|
7.3
|
0.7
|
0.755
|
|
B (75 %)
|
7.1
|
1.3
|
- MaxForce: Maximum force as defined as the force when the slope of the tangent line dropped below 0.95 % of the stiffness; A: 100 % unicortical distal screw length (group A); B: 75 % distal screw length (group B)
-
SD standard deviation, Sig. adjusted (Bonferroni) level of significance 0.0125
