Table 1.  Reliability data from three trials of a repeated maximal shuttle run test (8 ´ 40-m; 20 s rest periods).
 

Fastest time (s)

Mean time (s)

Fatigue (%)

Blood lactate (mmol×L-1)

RPE
       

Pre-test

Post-test

Sprint 4

Sprint 8

Mean (SD)

8.69 (0.40)

9.09 (0.34)

4.66 (2.09)

3.96 (1.52)

11.61 (2.51)

14 (2)

17 (2)

CV (%)

1.3

1.1

38.7

23.9

10.1

7.6

5.3

95% CL

1.1 - 1.8

0.9 - 1.5

30.9 - 51.7

19.1 - 32.0

8.1 - 13.5

6.0 - 10.1

4.3 - 7.1

ICC

0.92

0.91

0.59

0.74

0.82

0.79

0.84

95% CL

0.83 - 0.97

0.82 - 0.97

0.31 - 0.81

0.51 - 0.89

0.64 - 0.93

0.58 - 0.91

0.67 - 0.93
CV = coefficient of variation; CL = confidence limits; ICC = intraclass correlation coefficient