Figures of merit and 95% CI for reader-specific and multireader evaluation of craniosynostosis using 3D images only and 2D images together with 3D images^a

	Routine		25%		10%		2%
	3D Only	2D + 3D	3D Only	2D + 3D	3D Only	2D + 3D	3D Only	2D + 3D
Reader 1	0.89 (0.83–0.96)	0.86 (0.78–0.94)	0.94 (0.88–1.00)	0.92 (0.87–0.98)	0.91 (0.85–0.97)	0.87 (0.75–0.98)	0.90 (0.82–0.97)	0.88 (0.80–0.96)
Reader 2	0.93 (0.88–0.98)	0.94 (0.90–0.99)	0.92 (0.87–0.97)	0.88 (0.82–0.94)	0.86 (0.77–0.95)	0.88 (0.80–0.97)	0.85 (0.76–0.94)	0.85 (0.75–0.94)
Reader 3	0.95 (0.92–0.99)	0.95 (0.92–0.98)	0.90 (0.84–0.97)	0.89 (0.82–0.95)	0.92 (0.87–0.98)	0.93 (0.88–0.98)	0.85 (0.69–1.00)	0.84 (0.68–1.00)
Average	0.92 (0.90–0.95)	0.91 (0.89–0.95)	0.92 (0.88–0.97)	0.89 (0.86–0.94)	0.89 (0.84–0.95)	0.89 (0.83–0.96)	0.86 (0.79–0.94)	0.85 (0.76–0.95)

^aData presented as FOM (95% CI).