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Table 2 Pairwise comparisons (t test) between non-fatigued and fatigued 3-min run at 12 km/h, before and immediately after a 60-min running time trial

From: Acute effects of a 60-min time trial on power-related parameters in trained endurance runners

Variable

Non-fatigued

Fatigued

p value

ES (d)

Mean difference (CI)

Mean power output (W)

249.6 (19.5)

248 (7.1)

0.053

0.45

− 1.0 (− 2.1, 0.1)

Normalized mean power output (W/kg)

3.51 (0.07)

3.50 (0.08)

0.051

0.45

− 0.01 (− 0.03, 0.00)

Form power (W)

76.9 (7.3)

74.7 (7.1)

< 0.001

1.07

− 2.1 (− 3.0, − 1.2)

Running effectiveness (m*W/kg*s)

0.95 (0.02)

0.95 (0.02)

0.046

0.46

0.01 (0.00, 0.01)

Step frequency (steps/min)

165.0 (7.0)

166.9 (6.4)

0.012

0.60

1.0 (0.2, 1.7)

  1. ES Cohen’s d effect size, CI confidence interval