Table 2.

Pairwise comparisons of Harrell’s C to RPA.

	Difference in H’s C	p value	LB	UB
BSBM	− 0.11	< 0.001	− 0.16	− 0.06
Rades et al	0.00	n.s	− 0.05	0.05
SIR	− 0.03	n.s	− 0.08	0.02
GPA	− 0.03	n.s	− 0.07	0.02