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Table 2 Intrarater reproducibility analyses

From: Reproducibility of cervical range of motion in patients with neck pain

Tested movements

1st rating

2nd rating

1st-2nd rating

LoA

ICC

95% CI

 

mean

SD

mean

SD

mean

SD

   

Rater A

         

Flexion-extension

101.3

21.6

103.8

23.0

-2.5

5.7

-2.5 ± 11.1

0.96

0.93, 0.98

Lateral-flexion

72.6

13.8

72.7

14.4

-0.1

5.3

-0.1 ± 10.4

0.93

0.86, 0.97

Rotation

135.4

30.4

141.3

29.7

-5.9

6.9

-5.9 ± 13.5

0.96

0.91, 0.98

Rater B

         

Flexion-extension

99.8

21.0

98.8

22.7

1.0

5.6

1.0 ± 11.1

0.97

0.93, 0.98

Lateral-flexion

71.8

12.3

72.4

14.1

-0.6

5.0

-0.6 ± 9.8

0.93

0.86, 0.96

Rotation

138.3

27.0

141.0

28.9

-2.7

7.4

-2.7 ± 14.4

0.96

0.92, 0.98

  1. * LoA = 95% Limits of Agreement, ICC = Intra-class Correlation Coefficient, 95% CI = 95% Confidence Interval