Table 3.

Overall means combined inter/intra-observer statistics values.

Test Statistic	Mean	CI 95%	Range	Comparisons, n (Inter/Intra)	Studies, n	Evaluation
Kappa	0.53	0.51; 0.55	−0.33; 1.0	424 (383/41)	46	Weak
ICC	0.81	0.78; 0.84	0.51; 1.0	73 (41/32)	11	Good
Spearman Rank	0.73	0.68; 0.78	0.30; 1.0	60 (60/0)	5	Moderate
Kendall’s coefficient	0.89	0.86; 0.92	0.77; 1.0	20 (18/2)	2	n too small
Kolmogorov–Smirnov	0.99	-	0.98; 1.0	2 (2/0)	1	n too small