Table 1.

Mean Retinal Nerve Fiber Layer Sector Thicknesses by Race in Full-Term, Healthy Infants

	Superior Temporal			Temporal Superior			Temporal Inferior			Inferior Temporal			Temporal
	n	RNFL, μm Mean (SD)	P-Value*	n	RNFL, μm Mean (SD)	P-Value*	n	RNFL, μm Mean (SD)	P-Value*	n	RNFL, μm Mean (SD)	P-Value*	n	RNFL, μm Mean (SD)	P-Value*
Race			0.04			0.41			0.24			0.28			0.26
Black	10	128 (27)		12	79 (18)		12	90 (20)		9	124 (16)		12	85 (16)
Hispanic	18	124 (30)		19	85 (22)		19	87 (22)		16	123 (33)		19	86 (16)
White	13	100 (19)		17	78 (19)		18	79 (19)		15	109 (30)		17	79 (14)

RNFL, retinal nerve fiber layer; SD, standard deviation

^*P-Value calculated by Kruskal-Wallis test.

Note that with Bonferroni correction, a significant difference is detected between groups for P<0.01