Table 1. Subject demographics.

variables	values
age, (mean ± sd) [range], years old	63.7 ± 10.1 [41–86]
male / female	53 (55.8%) / 42 (44.2%)
right / left	74 (77.9%) / 21 (22.1%)
GAT IOP, (mean ± sd) [range], mmHg	12.9 ± 2.7 [8–22]
AL, (mean ± sd) [range], mm	25.2 ± 1.6 [22.3–29.2]
average corneal curvature, (mean ± sd) [range], ms	7.7 ± 0.25 [7.2–8.2]
CCT, (mean ± sd) [range], μm	531.3 ± 34.6 [458.3–624.3]

sd: standard deviation, GAT IOP: intraocular pressure measured with Goldmann tonometry, AL: axial length, CCT: central corneal thickness