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Table 3 Inter-rater agreement for three observers

From: Validation of pharyngeal findings on sleep nasopharyngoscopy in children with snoring/sleep disordered breathing

 

Rater 1 & 2

Rater 2 & 3

Rater 1 & 3

Unweighted K

   

Observed

0.85

0.53

0.53

Maximum Possible

0.95

0.69

0.69

Standard Error

0.057

0.08

0.08

95% CI

0.74-0.96

0.37-0.68

0.38-0.68

Linear Weighted K

   

Observed

0.83

0.68

0.64

Standard Error

0.07

0.06

0.07

Maximum Possible

0.90

0.74

0.72

95% CI

0.69-0.98

0.56-0.79

0.49-0.78

Proportions of Agreement

   

Observed

0.90

0.66

0.66

Maximum Possible

0.97

0.77

0.77

Chance expected

0.35

0.27

0.27

95% CI

0.79-0.96

0.52-0.77

0.52-0.77

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Journal of Otolaryngology - Head & Neck Surgery

ISSN: 1916-0216

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