Table 2. Results of Pearson’s correlation analysis (r) in young Polish soccer players.
Variables |
10-m Sprint |
30-m Sprint |
5-m vSprint |
30-m CODS¹ |
5-m bCODS¹ |
CODS¹dec |
10-m CODS² |
30-m CODS² |
F&BCOD |
B&FCOD |
CMJ |
SBJ |
m |
v |
10-m Sprint |
- |
.86*** |
-.53*** |
.11 |
.18 |
-.19 |
.71*** |
.56*** |
.21 |
.35** |
-.01 |
-.21 |
.05 |
.04 |
30-m Sprint |
.86*** |
- |
-.77*** |
.18 |
.22 |
-.16 |
.65*** |
.60*** |
.27* |
.32** |
-.16 |
-.24 |
-.02 |
-.11 |
5-m vSprint |
-.53*** |
-.77*** |
- |
-.08 |
-.16 |
.20 |
-.45*** |
-.49*** |
-.22 |
-.25 |
.35** |
.33** |
-.002 |
.17 |
30-m CODS¹ |
.11 |
.18 |
-.08 |
- |
.91*** |
-.14 |
.21 |
.29* |
.08 |
.20 |
-.16 |
-.20 |
.09 |
.15 |
5-m bCODS¹ |
.18 |
.22 |
-.16 |
.91*** |
- |
-.54*** |
.25 |
.29* |
.09 |
.17 |
-.18 |
-.30* |
.03 |
.03 |
CODS¹dec |
-.19 |
-.16 |
.20 |
-.14 |
-.54*** |
- |
-.18 |
-.11 |
-.05 |
.002 |
.10 |
-.31* |
.11 |
.22 |
10-m CODS² |
.71*** |
.65*** |
-.45*** |
.21 |
.25 |
-.18 |
- |
.75*** |
.30* |
.38** |
-.01 |
-.24 |
-.05 |
.23 |
30-m CODS² |
.56*** |
.60*** |
-.49*** |
.29* |
.29* |
-.11 |
.75*** |
- |
.71*** |
.80*** |
-.001 |
-.25 |
-.22 |
-.05 |
F&BCOD |
.21 |
.27* |
-.22 |
.08 |
.09 |
-.05 |
.30* |
.71*** |
- |
.72*** |
016 |
.15 |
-.42*** |
-.05 |
B&FCOD |
.35** |
.32* |
-.25 |
.20 |
.17 |
.002 |
.38* |
.80*** |
.72*** |
- |
.02 |
-.15 |
-.21 |
-.004 |
CMJ |
-.01 |
-.16 |
.35** |
-.16 |
-.18 |
.10 |
-.01 |
-.001 |
.16 |
.02 |
- |
.57*** |
-.21 |
.24 |
SBJ |
-.21 |
-.24 |
.33* |
-.20 |
-.30* |
-.31* |
-.24 |
-.25 |
.15 |
-.15 |
.57*** |
- |
.16 |
.23 |
m |
.05 |
-.02 |
-.002 |
.09 |
.03 |
.11 |
-.05 |
-.22 |
-.42*** |
-.21 |
-.21 |
.16 |
- |
.66*** |
V |
.04 |
-.11 |
.17 |
.15 |
.03 |
.22 |
.23 |
-.05 |
-.05 |
-.004 |
.24 |
.23 |
.66*** |
- |
** p<0.01*** p<0.001.* p<0.0510-m Sprint = 10-m starting speed time in the 30-m Sprint test (30S); 30-m Sprint = the final time in the 30S; 5-m vSprint = peak sprint speed for each 5 m in the 30S; 10-m CODS² = 10-m starting speed time in the 30-m Backward and Forward Sprint Test (30CODS²); 30-m CODS² = the final time in the 30CODS²; F&B
COD = time of COD from forward movement to backward movement (10-m distance) in the 30CODS²; B&F
COD = time of COD from backward movement to forward movement (10-m distance) in the 30CODS²; 30-m CODS¹ = the final time in the 30-m COD Sprinting test (30CODS¹); 5-m bCODS¹ = the best time at 5-m in the 30CODS¹; CODS¹dec = percent sprint decrement in the 30CODS¹; CMJ = height of the Counter-Movement Jump; SBJ = distance of the Standing Broad Jump; r = Pearson correlation coefficient