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Table 3 Sum of squares, degrees of freedom, mean squares, F-values, p-values and coefficient of the N-way ANOVA with the dependent variable being dynamic anterior tibia translation

From: Healthy subjects with lax knees use less knee flexion rather than muscle control to limit anterior tibia translation during landing

Variable

Sum of squares (type II)

d.f.

Mean squares

F

p-value

Weight coefficient

KM

49.3

1

49.26

5.36

0.0208*

3.9112

KA

796.3

1

796.344

86.69

<  0.000*

8.0731

GRFml

4.1

1

4.056

0.44

N.S.

0.0004

GRFap

158.7

1

158.699

17.28

<  0.000*

5.8964

ST

241.5

1

241.537

26.3

< 0.000*

5.8438

BF

36.6

1

36.636

3.99

0.0461*

− 2.1236

GM

11.7

1

11.704

1.27

N.S.

1.3573

GL

5.7

1

5.657

0.62

N.S.

−1.6735

RF

83.7

1

83.734

9.12

0.0026*

− 3.148

VM

6.8

1

6.796

0.71

N.S.

1.4945

VL

2.7

1

2.699

0.29

N.S.

−1.0857

Error

9507.1

1035

9.186

   

Total

14,429.5

1046

    
  1. *:significant; KM knee extension moment, KA knee flexion angle, GRFml ground reaction force in the medial-lateral direction, GRFap ground reaction force in the anterior-posterior direction, ST semitendinosus, BF biceps femoris, GM gastrocnemius medialis, GL gastrocnemius lateralis, RF rectus femoris, VM vastus medialis, VL vastus lateralis