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Table 1 Correlation mean coefficient scores + (SD) during different tasks for rearfoot, ankle, tibia, knee and hip motions in sagittal, frontal and transverse motion planes

From: Lower extremity kinematic coupling during single and double leg landing and gait in female junior athletes with dynamic knee valgus

Couplings

SLL

N = 26

DLL

N = 26

Gait

N = 26

Rearfoot EVE/INV and hip FLX/EXT

0.86*

(0.03)

0.87*

(0.05)

− 0.2****

(0.08)

Rearfoot EVE/INV and hip ADD/ABD

0.48***

(0.37)

− 0.68**

(0.56)

0.43***

(0.57)

Rearfoot EVE/INV and hip INR/EXR

0.80*

(0.49)

0.95*

(0.59)

0.29****

(0.73)

Rearfoot PRO/SUP and hip FLX/EXT

− 0.88*

(0.02)

− 0.93*

(0.02)

0.25****

(0.07)

Rearfoot PRO/SUP and hip ADD/ABD

− 0.23****

(0.40)

0.86*

(0.48)

− 0.46***

(0.56)

Rearfoot PRO/SUP and hip INR/EXR

− 0.82*

(0.51)

− 0.90*

(0.65)

− .0.32****

(0.72)

Ankle DOR/PLAN and hip FLX/EXT

0.73**

(0.02)

0.78**

(0.02)

− 0.51***

(0.06)

Rearfoot EVE/INV and knee FLX/EXT

0.90*

(0.03)

0.89*

(0.05)

0.1*****

(0.1)

Rearfoot EVE/INV and knee ADD/ABD

0.94*

(0.57)

0.83*

(0.71)

0.52***

(0.63)

Rearfoot EVE/INV and tibial INR/EXR

0.82*

(0.33)

0.80*

(0.36)

0.86*

(0.55)

Rearfoot PRO/SUP and knee FLX/EXT

− 0.92*

(0.02)

− 0.94*

(0.02)

− 0.06*****

(0.11)

Rearfoot PRO/SUP and knee ADD/ABD

− 0.85*

(0.56)

− 0.94*

(0.74)

− 0.49***

(0.59)

Rearfoot PRO/SUP and tibial INR/EXR

− 0.86*

(0.20)

− 0.82*

(0.27)

− 0.29****

(0.46)

Ankle DOR/PLAN and knee FLX/EXT

0.83*

(0.04)

0.86*

(0.01)

0.16*****

(0.08)

  1. All were significant (P < 0.001). Negative values: inverse correlation; positive values: positive correlation. SLL: single-leg landing; DLL: double-leg landing. Strength of correlations: *: Very strong, **: Strong, ***: Moderate, ****: Weak, *****: Very weak