Table 3.

Coefficients of Repeatability and Intraclass Correlations for MNREAD Parameters and BRI Reading Rate for Test–Retest

		MNREAD Reading Acuity	MNREAD Critical Print Size	MNREAD Maximum Reading Rate	BRI Reading Rate
Overall	CR	0.13 (0.11–0.14)	0.26 (0.24–0.29)	0.21 (0.19–0.23)	0.26 (0.24–0.29)
	ICC	0.99	0.95	0.95	0.92
Vision impairment	CR	0.15 (0.13–0.17)	0.3 (0.26–0.34)	0.21 (0.18–0.24)	0.28 (0.24–0.32)
	ICC	0.95	0.77	0.96	0.92
Control	CR	0.07 (0.06–0.08)	0.2 (0.17–0.23)	0.20 (0.17–0.24)	0.23 (0.19–0.27)
	ICC	0.93	0.68	0.89	0.89