E(k_{e}) *

Circumferential Strain

Radial Strain

Twist (Degrees)



Bias

95% LOA

Mean CoV

pvalue

Bias

95% LOA

Mean CoV

pvalue

Bias

95% LOA

Mean CoV

pvalue


E(0.10)  E(0.02)

1.9%

±5.3%

10%

0.02**

3.1%

±21.9%

22%

0.31

0.50

±1.89

12%

0.07

E(0.10)  E(0.04)

0.0%

±3.2%

4%

1.00

1.0%

±13.5%

10%

0.57

0.02

±1.26

7%

0.91

E(0.10)  E(0.06)

0.6%

±2.9%

4%

0.15

0.6%

±11.2%

10%

0.69

0.19

±0.79

4%

0.09

E(0.10)  E(0.08)

0.3%

±3.0%

4%

0.45

1.8%

±9.7%

9%

0.19

0.05

±0.71

4%

0.59

Intertest

0.3%

±2.0%

3%

0.23

0.4%

±12.1%

10%

0.81

0.00

±0.93

5%

0.99

 *Represents peak strain and twist measured using a particular encoding frequency.
 **Statistical significance between peak measures of mechanics using pairedsample ttest at significance level α = 0.05.
 ***LOA  Limits of Agreement, CoV  Coefficient of Variation.