Evaluation of canine intervertebral disc degeneration in colour-coded computed tomography

Table 3 Comparison of coloured data sets

Comparison	Observer	ĸ	Limits of confidence	p-value of Bowker’s test
B16:Spectrum	1	0.71	0.64–0.78	0.54
	2	0.62	0.51–0.73	0.34
	3	0.66	0.59–0.74	0.48
B16:Union Jack	1	0.78	0.72–0.84	0.9
	2	0.60	0.51–0.69	0.89
	3	0.75	0.69–0.82	0.27
Spectrum: Union Jack	1	0.77	0.71–0.84	0.98
	2	0.60	0.50–0.70	0.38
	3	0.72	0.56–0.79	0.12

Bowker’s test shows no significant differences in evaluation of IVD degeneration

ISSN: 2046-0481