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 ± 12.5
51.3 ± 11.0
0.027
Sex (male/female)
15/32
19/26
0.306
MBP (mmHg)
87.0 ± 13.4
89.3 ± 12.5
0.456
Absolute difference in mean IOP (mmHg)
0.67 ± 0.51
0.42 ± 0.53
0.002
Absolute difference in SE (diopters)
0.68 ± 0.69
0.78 ± 0.86
0.449
Absolute difference in MD (dB)
3.15 ± 3.11
2.80 ± 2.61
0.648
Absolute difference in PSD (dB)
4.02 ± 3.45
3.54 ± 3.39
0.401
Absolute difference in MBR (AU)
2.45 ± 2.27
2.63 ± 1.99
0.451
Absolute difference in CCT (μm)
8.57 ± 8.96
9.07 ± 9.46
0.916
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.