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Table 6 Inter-examiner reliability for measurements 1 and 2 (a week later) of hip abduction with the universal two-axis goniometer.

From: Reliability of goniometric measurements in children with cerebral palsy: A comparative analysis of universal goniometer and electronic inclinometer. A pilot study

Measurement

Examiners

r

ICC2

CI 95%

p

T

P

 

1-2

0.398

   

-3.69

0.001

 

1-3

0.612

   

1.43

0.164

 

1-4

0.593

   

0.54

0.593

 

1-5

0.259

   

3.94

0.001

 

2-3

0.180

   

5.54

<0.001

1

0.375

-0.008-0.716

0.012

    
 

2-4

-0.218

   

3.99

<0.001

 

2-5

-0.253

   

8.13

<0.001

 

3-4

0.464

   

-0.69

0.500

 

3-5

0.238

   

3.31

0.003

 

4-5

0.198

   

2.85

0.012

 

1-2

0.314

     
 

1-3

0.491

     
 

1-4

0.729

     
 

1-5

0.088

     
 

2-3

0.515

     

2

0.475

0.076-0.777

0.002

    
 

2-4

0.141

     
 

2-5

-0.320

     
 

3-4

0.650

     
 

3-5

-0.209

     
 

4-5

-0.025

     
  1. r: Pearson's correlation coefficient; CI: confidence interval; ICC2: Interclass Correlation coefficient; t: Student's t test