Table 3.

Agreement between choosing THA for each clinical vignette compared head-to-head utilizing a pairwise Kappa Statistic.

Case	1	2	3	4	5	6
1
2	0.72 (0.59–0.86)
3	0.36 (0.19–0.54)	0.23 (0.09–0.37)
4	0.77 (0.64–0.90)	0.60 (0.45–0.75)	0.44 (0.24–0.63)
5	0.44 (0.27–0.61)	0.33 (0.20–0.47)	0.67 (0.47–0.87)	0.58 (0.41–0.76)
6	0.49 (0.33–0.66)	0.37 (0.23–0.52)	0.54 (0.32–0.76)	0.54 (0.35–0.72)	0.66 (0.46–0.85)
7	0.15 (0.03–0.28)	0.10 (0.01–0.18)	0.43 (0.17–0.69)	0.15 (0–0.31)	0.41 (0.15–0.66)	0.36 (0.13–0.60)