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Table 2 Physical activity parameters up to 90 min of the best eight teams (means ± standard deviation)

From: In which rounds were the most rotations of key players made, and how did this affect physical activity? Analysis of the eight best teams of the 2018 FIFA world cup Russia

Selected variables of physical activity

Key players/

Non-key players

Group stage

Knockout stage

H

(sig)

MC

(p ≤ 0.05)

1st

(1)

2nd

(2)

3rd

(3)

Round of 16

(4)

Quarter-final

(5)

Semi-final

(6)

Final/3rd place match (7)

Distance covered [km]

Key

9.87

±

0.96

9.78

±

0.96

9.35

±

0.73

9.61

±

1.11

9.82

±

1.05

9.83

±

0.99

9.79

±

0.97

4.932 (0.553)

-

Non-key

-

10.22

±

1.16

10.02

±

0.88

9.93

±

0.94

10.14

±

0.95

10.46

±

1.13

10.47

±

1.01

2.787 (0.733)

-

HIR

[m]

Key

737.66

±

297.16

625.24

±

237.46

623.20

±

261.78

655.70

±

273.02

668.33

±

260.43

670.11

±

244.05

802.23

±

315.62

7.687 (0.262)

-

Non-key

-

752.13

±

242.00

730.05

±

264.22

654.89

±

233.92

690.44

±

191.02

907.57

±

227.49

854.29

±

249.42

7.736

(0.171)

-

Sprints [number]

Key

31.67

±

11.85

27.48

±

11.18

25.65

±

10.73

28.05

±

10.77

30.44

±

12.08

29.25

±

11.21

33.18

±

10.68

9.285

(0.158)

-

Non-key

-

31.40

±

9.84

31.39

±

11.18

29.79

±

10.14

30.89

±

7.92

39.57

±

8.58

33.29

±

9.67

5.658 (0.341)

-

  1. H - Kruskal–Wallis H test
  2. (sig) - significance
  3. MC - multiple comparisons p values test