Reproducibility of Corneal Graft Thickness measurements with COLGATE in patients who have undergone DSAEK (Descemet Stripping Automated Endothelial Keratoplasty)

Table 4 Difference between automated and semi-automated mean area calculations

				Bias (95% CI)
	Mean area (um2) ±SD	P value	R value	LoA Mean	Upper limit	Lower limit
Automated	195474.6 ± 96311.3	0.006	−0.062	43187.1 (13056.0 to 73318.3)	250990.3 (199150.8 to 302830.0)	−164616.1 (-216455.7 to -112776.5)
S.A M(mean of M1, M2)	152287.4 ± 38750.8	0.006	−0.062	43187.1 (13056.0 to 73318.3)	250990.3 (199150.8 to 302830.0)	−164616.1 (-216455.7 to -112776.5)
Automated	195474.6 ± 96311.3	0.004	−0.058	45885.2 (15590.3 to 76180.1)	254817.6 (202696.4 to 306938.9)	−163047.2 (-215168.5 to -110926.0)
S.A B(mean of B1 ,B2)	149589.4 ± 40447.4

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