Comparison of Two Different Scheimpflug Devices in the Detection of Keratoconus, Regular Astigmatism, and Healthy Corneas

Table 1

Intra- and interobserver variability of pachymetry in healthy corneas (ICC = intraclass correlation coefficient).

Pachymetry	ICC
	Pentacam	Sirius
Interobserver variability at the apex	0.992	0.924
Interobserver variability at the thinnest point	0.991	0.996
Intraobserver variability at the apex	0.979	0.743
Intraobserver variability at the thinnest point	0.978	0.989