Table 2

Presenting clinical features

Group 1 (n=25)Group 2 (n=83)p Value
IOP = intraocular pressure, MD = mean deviation, CPSD = corrected pattern standard deviation.
Mean presenting IOP (mm Hg)16.2 (1.8)17.0 (2.8)0.11
Mean highest diurnal IOP (mm Hg)17.9 (2.3)18.9 (2.6)0.06
Mean presenting cup disc ratio0.75 (0.1)0.76 (0.1)0.93
Mean presenting MD (dB)−8.7 (8.4)−8.0 (6.5)0.96
Mean presenting CPSD (dB)8.5 (4.8)8.0 (4.3)0.60