Table 4 Results of Pearson correlation for descent and kinematics parameters in females and males. Statistically significant results are in bold. Max, min denote the maximal and the minimal angles reached during the descent phase of motion.

From: Sex-dependent differences in single-leg squat kinematics and their relationship to squat depth in physically active individuals

Variables

Females (N = 23)

Males (N = 35)

r(X.Y)

r2

t

p

r(X.Y)

r2

t

p

Ankle

Sagittal max [°]

0.53

0.28

2.83

0.01

0.60

0.35

4.26

 < 0.001

Sagittal min [°]

0.50

0.25

2.67

0.01

0.20

0.04

1.17

0.25

Frontal max [°]

0.00

0.00

0.01

0.99

0.15

0.02

0.88

0.38

Frontal min [°]

0.02

0.00

0.11

0.91

0.25

0.06

1.51

0.14

Transverse max [°]

0.13

0.02

0.62

0.54

0.24

0.06

1.42

0.16

Transverse min [°]

0.01

0.00

0.03

0.97

0.13

0.02

0.75

0.46

Knee

Sagittal max [°]

0.88

0.77

8.38

 < 0.001

0.93

0.87

14.80

 < 0.001

Sagittal min [°]

0.32

0.10

1.54

0.14

0.23

0.05

1.38

0.18

Frontal max [°]

0.06

0.00

0.28

0.78

0.02

0.00

0.09

0.93

Frontal min [°]

0.04

0.00

0.17

0.87

0.14

0.02

0.81

0.43

Transverse max [°]

0.18

0.03

0.82

0.42

0.43

0.18

2.72

0.01

Transverse min [°]

0.01

0.00

0.03

0.97

0.12

0.01

0.71

0.48

Hip

Sagittal max [°]

0.19

0.03

0.87

0.40

0.73

0.53

6.14

 < 0.001

Sagittal min [°]

0.27

0.08

1.31

0.20

0.17

0.03

0.99

0.33

Frontal max [°]

0.17

0.03

0.80

0.43

0.29

0.08

1.71

0.10

Frontal min [°]

0.04

0.00

0.17

0.87

0.03

0.00

0.15

0.88

Transverse max [°]

0.09

0.01

0.42

0.68

0.10

0.01

0.55

0.59

Transverse min [°]

0.04

0.00

0.17

0.87

0.14

0.02

0.83

0.42

Pelvis

Sagittal max [°]

0.21

0.04

0.96

0.35

0.40

0.16

2.47

0.02

Sagittal min [°]

0.03

0.00

0.16

0.87

0.02

0.00

0.13

0.90

Frontal max [°]

0.38

0.15

1.91

0.07

0.13

0.02

0.78

0.44

Frontal min [°]

0.09

0.01

0.40

0.69

0.04

0.00

0.22

0.82

Transverse max [°]

0.08

0.01

0.36

0.72

0.29

0.09

1.75

0.09

Transverse min [°]

0.09

0.01

0.42

0.68

0.29

0.09

1.77

0.09

Spine

Sagittal max [°]

0.01

0.00

0.04

0.97

0.24

0.06

1.40

0.17

Sagittal min [°]

0.00

0.00

0.02

0.99

0.03

0.00

0.18

0.86

Frontal max [°]

0.32

0.10

1.54

0.14

0.13

0.02

0.77

0.45

Frontal min [°]

0.01

0.00

0.03

0.98

0.04

0.00

0.24

0.81

Transverse max [°]

0.11

0.01

0.49

0.63

0.16

0.02

0.91

0.37

Transverse min [°]

0.20

0.04

0.92

0.37

0.31

0.10

1.86

0.07