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Table 3 Comparison of the three measurements (quantitative motion analysis) using Shrout-Fleiss intraclass correlation coefficients (3,1) for interobserver reliabilities

From: Intraobserver and interobserver reliability of measures of cervical sagittal rotation

Observer Method 1 Method 2 Method 3
All 0.71 (0.58-0.83) 0.82 (0.71-0.89) 0.62 (0.51-0.74)
1 & 2 0.75 (0.64-0.87) 0.89 (0.81-0.95) 0.54 (0.41-0.66)
1 & 3 0.72 (0.62-0.84) 0.74 (0.62-0.85) 0.67 (0.52-0.79)
2 & 3 0.61 (0.53-0.73) 0.85 (0.75-0.92) 0.65 (0.54-0.73)