Table 4 Development group average differences and standard deviations between measured and calculated features for all participants, average correlation between calculated and measured features, and average root-mean-squared-error between calculated and measured hip trajectories

1

1.50 ± 0.01

3.0 ± 1.0

1.9 ± 1.6

0.0 ± 0.0

1.1 ± 1.2

0.2 ± 0.0

0.98 ± 0.01

3.26 ± 0.73

2

1.23 ± 0.16

2.5 ± 0.9

1.7 ± 1.1

0.0 ± 0.0

2.8 ± 1.5

0.1 ± 0.0

0.99 ± 0.00

3.40 ± 0.77

3

0.91 ± 0.06

1.1 ± 1.0

2.6 ± 1.8

0.0 ± 0.0

1.0 ± 1.4

0.2 ± 0.0

0.94 ± 0.03

2.11 ± 0.57

4

0.76 ± 0.18

2.6 ± 2.8

3.3 ± 1.9

0.1 ± 0.0

1.8 ± 1.9

0.2 ± 0.1

0.96 ± 0.02

4.08 ± 0.74

5

1.09 ± 0.09

1.6 ± 1.4

3.5 ± 3.5

0.0 ± 0.0

2.8 ± 0.8

0.2 ± 0.0

0.98 ± 0.01

5.18 ± 1.05

6

1.00 ± 0.10

1.0 ± 0.8

3.2 ± 2.8

0.0 ± 0.0

1.9 ± 2.2

0.1 ± 0.1

0.97 ± 0.01

3.11 ± 0.56

7

1.05 ± 0.03

2.6 ± 1.1

2.5 ± 2.5

0.0 ± 0.0

3.3 ± 4.8

0.1 ± 0.1

0.95 ± 0.03

4.06 ± 0.46

8

0.67 ± 0.06

1.7 ± 1.4

1.8 ± 2.1

0.0 ± 0.0

3.1 ± 2.0

0.2 ± 0.0

0.99 ± 0.01

4.09 ± 0.82

9

0.93 ± 0.13

3.6 ± 4.2

2.3 ± 2.6

0.0 ± 0.0

1.7 ± 2.1

0.1 ± 0.0

0.96 ± 0.02

3.13 ± 0.55

10

1.31 ± 0.17

3.2 ± 1.2

1.5 ± 1.1

0.1 ± 0.1

1.6 ± 1.1

0.2 ± 0.0

0.97 ± 0.01

3.42 ± 0.85

Mean

1.05 ± 0.27

2.3 ± 1.3

2.4 ± 1.8

0.0 ± 0.0

2.1 ± 1.7

0.2 ± 0.1

0.99 ± 0.01

3.71 ± 1.13

Correlation

–

0.95

0.96

0.90

0.94

0.86

–

–