TABLE 3.

Agreement intraclass correlation coefficients for each grader compared to the gold standard for grading fungal keratitis.

	Grader, ICC (95% CI)
Variable	A	B	C	D	E
Opacity	0.86 (0.80–0.91)	0.98 (0.97–0.98)	0.77 (0.68–0.84)	0.89 (0.84–0.93)	0.85 (0.78–0.90)
Hypopyon	0.92 (0.89–0.95)	0.92 (0.88–0.94)	0.95 (0.92–0.97)	0.93 (0.90–0.96)	0.97 (0.96–0.98)
Location	0.91 (0.87–0.94)	0.95 (0.92–0.96)	0.86 (0.79–0.91)	0.94 (0.92–0.96)	0.87 (0.81–0.91)
Percent in inner circle	0.94 (0.91–0.96)	0.97 (0.95–0.98)	0.91 (0.87–0.94)	0.95 (0.93–0.97)	0.92 (0.89–0.95)
Inflammation	0.90 (0.85–0.94)	0.85 (0.77–0.90)	0.93 (0.89–0.95)	0.86 (0.80–0.91)	0.83 (0.72–0.89)
Neovascular-ization	0.81 (0.73–0.87)	0.81 (0.72–0.87)	0.73 (0.63–0.81)	0.63 (0.49–0.73)	0.81 (0.73–0.87)
Area	0.95 (0.92–0.96)	0.96 (0.94–0.98)	0.95 (0.86–0.98)	0.85 (0.77–0.90)	0.96 (0.94–0.97)
Area (transformed)	0.94 (0.91–0.96)	0.97 (0.95–0.98)	0.92 (0.67–0.97)	0.92 (0.87–0.95)	0.96 (0.93–0.97)
Ulcer visibility	0.86 (0.80–0.91)	0.98 (0.97–0.98)	0.77 (0.68–0.84)	0.89 (0.84–0.93)	0.85 (0.78–0.90)

Both area and square root of the area are reported.

CI, confidence interval; ICC, intraclass correlation coefficient