Table 4. Bonferroni-Holm adjusted correlations (rxy) and partial correlations (rxy-z: maturity offset as confounder) between roller skiing test performance and PXC.
BOYS(n = 33) GIRLS(n = 16)
rxy rxy-z rxy
Outdoor DP tests
DP 350-m flat (m/s) .85*** .65*** .67
DP 225-m uphill (m/s) .80*** .56** .83**
DP 575-m total (m/s) .83*** .62*** .81**
Cycle rate 350-m flat (Hz) .41 .17 .19
Cycle rate 250-m uphill (Hz) .43 .34 .50
Cycle rate 575-m total (Hz) .44 .37 .39
Cycle length 350-m flat (m) .45 .28 .29
Cycle length 225-m uphill (m) .68** .32 .59
Cycle length 575-m total (m) .64** .32 .46
50 m Sprint tests
DP 50-m (m/s) .88*** .71*** .82**
V2 50-m (m/s) .84*** .63*** .83**
Leg Skating 50-m (m/s) .67** .47* .75*
Cycle rate DP 50-m (Hz) .00 .06 .25
Cycle rate V2 50-m (Hz) .05 .07 .60
Cycle rate Leg Skating 50-m (Hz) -.35 -.01 .66
Cycle length DP 50-m (m) .59* .28 .23
Cycle length V2 50-m (m) .54* .28 .17
Cycle length Leg Skating 50-m (m) .64** .27 -.25
DP, double poling; V2, V2 skating technique
*p < 0.05
**p < 0.01
***p < 0.001.