Table 4.

Intraclass correlation coefficients (ICCs) with 95 % confidence interval (CI) for intraobserver agreement on four scoring methods for measuring DRUJ instability in pro- and supination on CT

Method	Pronation ICC (95 % CI)		Supination ICC (95 % CI)
	Injured (n = 46)	Non-injured (n = 46)	Injured (n = 46)	Non-injured (n = 46)
Radioulnar line	0.54 (0.28–0.72)	0.74 (0.58–0.85)	0.92 (0.86–0.95)	0.62 (0.40–0.77)
Subluxation ratio	0.23 (−0.03−0.47)	0.62 (0.40–0.77)	0.90 (0.83–0.94)	0.49 (0.24–0.68)
Epicenter	0.55 (0.31–0.72)	0.60 (0.38–0.76)	0.84 (0.73–0.91)	0.45 (0.19–0.66)
Radioulnar ratio	0.61 (0.39–0.77)	0.65 (0.45–0.79)	0.63 (0.42–0.78)	0.64 (0.44–0.79)