Reliability of radiographic measurements for acute distal radius fractures

BMC Medical Imaging

Table 2 Intra- and inter-observer ICCs & OCCCs for each anatomical parameter based on ANOVA output and Equations 1 and 2 are compared to data from Kreder et al. [6]

Anatomical parameter	Intra-observer	Inter-observer (using 1^st measurements)	OCCC¹³ (using 1^st measurements)	Kreder et al. [6] intra-observer	Kreder et al. [6] inter-observer
Dorsal shift	0.91	0.75	0.77	0.48	0.42
Intra-articular gap	0.56	0.30	0.11	0.37	0.35
Intra-articular step	0.54	0.31	N/A	0.22	0.27
Palmar tilt	0.89	0.93	0.94	0.71	0.74
Radial angle	0.80	0.66	0.66	0.39	0.38
Radial height	0.79	0.61	0.61	0.49	0.44
Radial shift	0.68	0.47	0.50	0.72	0.67
Ulnar variance	0.75	0.69	0.70	0.85	0.82

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