Comparison of characteristics among eyes of normal-tension glaucoma patients with unilateral optic disc hemorrhage (group A), fellow eyes without optic disc hemorrhage (group B), and eyes of normal-tension glaucoma patients without an episode of optic disc hemorrhage (group C)

<p>*Comparison performed using Wilcoxon signed rank test</p><p>^†Comparison performed using Mann-Whitney U test</p><p>^‡Intraocular pressures measured on the day of contact lens ophthalmodynamometry</p><p>^§As central retinal arterial pressure measurements were not conducted in 2 eyes from group B due to presence of spontaneous venous pulsation, only 20 eyes were included in the comparison between eyes in group B versus A or C.</p><p>Data are represented as mean ± standard deviation unless otherwise noted.</p><p>Significant values with <i>P</i> < 0.05 are in bold.</p><p>Comparison of characteristics among eyes of normal-tension glaucoma patients with unilateral optic disc hemorrhage (group A), fellow eyes without optic disc hemorrhage (group B), and eyes of normal-tension glaucoma patients without an episode of optic disc hemorrhage (group C)