. 2023 Jan 11;13(2):267. doi: 10.3390/diagnostics13020267

Table 3.

Table comparing central corneal thickness CCT (um), TCT (um) measured with OCT Casia 2 and GalileiG6 Dual Scheimpflug Analyzer. ICC (introclass correlation coefficient) refers to the correlation between devices.

	GalileiG6	ss-OCT Casia 2	Difference: GalileiG6-ss-OCT Casia 2	p *	Limits of Agreement		ICC (95% CI)
	GalileiG6	ss-OCT Casia 2	Difference: GalileiG6-ss-OCT Casia 2	p *	Lower (95% CI)	Upper (95% CI)	ICC (95% CI)
CCT (um) (Mean ± SD)	566.71 ± 39.31	547.83 ± 34.28	18.88 ± 22.62	p < 0.001	−25.45 (−43.04; −7.87)	63.21 (45.63; 80.8)	0.72 (0.37; 0.85)
TCT (um) (Mean ± SD)	551.67 ± 39.77	539.38 ± 34.13	12.29 ± 25.27	p < 0.001	−37.25 (−59.2; −15.29)	61.83 (39.87; 83.78)	0.73 (0.58; 0.82)

* Paired Wilcoxon test.