Research Article

Factors Related to a Right-Left Difference in Visual Field Defect in the Eyes with Untreated Normal Tension Glaucoma

Table 4

Comparison of the IOP-MD-concordant group and IOP-MD-discordant group.

IOP-MD-concordant group
()
IOP-MD-discordant group
()
value

Age (years)56.5 ± 12.551.3 ± 11.00.027
Sex (male/female)15/3219/260.306
MBP (mmHg)87.0 ± 13.489.3 ± 12.50.456
Absolute difference in mean IOP (mmHg)0.67 ± 0.510.42 ± 0.530.002
Absolute difference in SE (diopters)0.68 ± 0.690.78 ± 0.860.449
Absolute difference in MD (dB)3.15 ± 3.112.80 ± 2.610.648
Absolute difference in PSD (dB)4.02 ± 3.453.54 ± 3.390.401
Absolute difference in MBR (AU)2.45 ± 2.272.63 ± 1.990.451
Absolute difference in CCT (μm)8.57 ± 8.969.07 ± 9.460.916

Values in bold are statistically significant. AU: arbitrary units; CCT: central corneal thickness; IOP: intraocular pressure; MBP: mean blood pressure; MBR: mean blur rate; MD: mean deviation; PSD: pattern standard deviation; SE: spherical equivalent.