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&BCOD = time of COD from forward movement to backward movement (10-m distance) in the 30CODS²; B&FCOD = 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