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Table 2 Co-efficients of variations and standard errors of measurement for all six surgeons

From: Anterior cruciate ligament graft tensioning. Is the maximal sustained one-handed pull technique reproducible?

COEFFICIENTS OF VARIATION & STANDARD ERRORS OF MEASUREMENT FOR ALL 6 SURGEONS

PARAMETER

SURGEON 1

SURGEON 2

SURGEON 3

SURGEON 4

SURGEON 5

SURGEON 6

MEAN (N)

20.580

21.000

14.040

22.000

22.860

24.240

SD

5.459

6.828

9.010

3.484

3.616

4.330

CV

27%

33%

21%

16%

16%

18%

SEM

2.44 N

3.05 N

1.34 N

1.55 N

1.61 N

1.93 N

90%CI

15.38-25.78

14.49-27.51

11.17-16.91

18.68-25.32

19.41-26.31

20.11-28.37

95% CI

13.80-27.36

12.52-29.48

10.30-17.78

17.68-26.33

18.37-27.35

18.86-29.62

99% CI

9.34-31.82

6.94-35.06

7.84-20.24

14.83-29.17

15.42-30.31

15.32-33.156

MINIMUM (N)

15.8

9.5

8.7

17.2

18.3

19.6

MEDIAN (N)

18.5

24

15

21.3

23.8

25.5

MAXIMUM (N)

28.4

27

15.9

26.1

27.2

29.8