Table 2.

Comparison of inner and outer retinal thickness between eyes with ONH and their fellow eyes in subjects with unilateral ONH

Measures	Thickness, μm, mean ± SE		Mean thickness differencea (95% CI)	P valuea
	Control eyes (n = 5)	ONH eyes (n = 5)
IRT	146.5 ± 6.8	84.8 ± 2.6	61.7 (38.0 to 85.4)	0.002
Superior	159.7 ± 13.3	87.8 ± 5.1	71.9 (43.5 to 100.2)	0.002
Central	132.2 ± 5.6	84.7 ± 6.0	47.4 (29.4 to 65.4)	0.002
Inferior	147.6 ± 13.7	81.9 ± 2.3	65.7 (29.2 to 102.3)	0.008
ORT	139.8 ± 2.0	131.6 ± 1.9	8.14 (3.49 to 12.8)	0.008
Superior	132.5 ± 2.1	129.6 ± 4.1	2.88 (−3.38 to 9.15)	0.27
Central	145.7 ± 3.2	135.5 ± 2.4	10.2 (1.47 to 19.0)	0.032
Inferior	141.1 ± 2.7	129.8 ± 3.0	11.3 (1.27 to 21.3)	0.035
IRT+ORT	286.3 ± 7.0	216.4 ± 3.7	69.8 (46.2 to 93.4)	0.001
Superior	292.1 ± 14.4	217.4 ± 8.6	74.8 (50.1 to 99.5)	0.001
Central	277.9 ± 8.4	220.2 ± 5.9	57.7 (34.7 to 80.7)	0.002
Inferior	288.8 ± 14.7	211.7 ± 4.7	77.0 (39.5 to 114.6)	0.005

CI, confidence interval; IRT, inner retinal thickness; ONH, optic nerve hypoplasia; ORT, outer retinal thickness; SE, standard error.

^aDifference and P value were calculated from paired t test.