Table 2:Drop Jump measurements according to orthosis wear for kinematic analysis.

Reception

Movements

Measures

COMP

WITHOUT

Difference

Size effect

Reception 1

DJ

Flexion (°)

104.3 ± 14.2**

109.5 ± 17.9

-5%

0.08

 

 

Valgus/Varus (°)

162.5 ± 12.4

162.2 ± 13.8

0%

0.01

 

 

T ML (mm)

5.5 ± 2.5**

6.0 ± 2.9

-8%

0.04

 

 

T AP (mm)

6.6 ± 3.0**

7.0 ± 3.4

-7%

0.03

 

DJD

Flexion (°)

112.7 ± 12.2**

124.5 ± 7.1

-9%

0.21

 

 

Valgus/Varus (°)

141.3 ± 14.8**

151.7 ± 5.3

-7%

0.15

 

 

T ML (mm)

5.7 ± 2.5*

6.0 ± 3.6

-5%

0.02

 

 

T AP (mm)

6.9 ± 2.1*

7.3 ± 1.7

-5%

0.03

 

DJG

Flexion (°)

110.4 ± 24.9**

122.1 ± 12.9

-10%

0.10

 

 

Valgus/Varus (°)

139.7 ± 25.7

147.4 ± 14.8

-5%

0.07

 

 

T ML (mm)

5.3 ± 2.5**

6.0 ± 2.2

-12%

0.05

 

 

T AP (mm)

6.2 ± 2.7**

7.0 ± 2.5

-11%

0.06

Reception 2

DJ

Flexion (°)

90.6 ± 16.0**

96.6 ± 13.7

-6%

0.08

 

 

Valgus/Varus (°)

153.3 ± 11.7**

165.6 ± 11.1

-7%

0.23

 

 

T ML (mm)

1.8 ± 2.0**

2.2 ± 2.1

-18%

0.03

 

 

T AP (mm)

2.0 ± 2.2**

2.4 ± 2.4

-17%

0.03

 

DJR

Flexion (°)

95.6 ± 8.0**

92.7 ± 7.2

+3%

0.08

 

 

Valgus/Varus (°)

165.7 ± 15.3

175.6 ± 7.9

-3%

0.09

 

 

T ML (mm)

1.8 ± 2.6

1.8 ± 2.1

0%

0

 

 

T AP (mm)

2.0 ± 2.2

2.1 ± 2.4

-5%

0.01

 

DJL

Flexion (°)

110.4 ± 24.9**

122.1 ± 12.9

-10%

0.10

 

 

Valgus/Varus (°)

141.6 ± 12.0**

165.9 ± 7.0

-15%

0.44

 

 

T ML (mm)

1.8 ± 2.0**

2.6 ± 1.5

-31%

0.07

 

 

T AP (mm)

2.0 ± 2.2**

2.8 ± 1.6

-29%

0.06

*p < 0.05; **p < 0.01; DJ: Drop Jump; DJR: Drop Jump Right; DJL: Drop Jump Left