Indexes | ICC* | |
---|---|---|
Geboes index | 0.86 (0.80–0.90) | |
Riley index | 0.90 (0.85–0.93) | |
GVE | 0.90 (0.86–0.93) | |
Krippendorff’s α reliability | Average agreement (%) | |
Gramlich index | 0.88 (0.83–0.92) | 83.34 |
Gupta index | 0.81 (0.76–0.87) | 78.76 |
*ICC for numeric parameter; ICC>0.91 showed very good correlation; 0.71<ICC<0.91 showed good correlation; 0.51<ICC<0.71 showed moderate correlation; 0.31<ICC<0.51 showed bad correlation and ICC<0.31 showed very bad correlation.
†Krippendorff's α reliability interpretation: 0.81–1: almost perfect (very good); 0.61–0.80: substantial (good); 0.41–0.60: moderate; 0.21–0.40: fair; 0.00–0.20: slight; <0.00: poor.
GVE, global visual evaluation; ICC, intraclass correlation coefficient.