Table 1.

Demographics and Ocular Characteristics of Study Population

Parameter	Glaucoma (N=147 eyes, 96 subjects)
Age (years)	68.3 (66.5, 70.1)
Gender (Female:Male)	54:42
Glaucoma: Glaucoma suspect	96:51
Race: African American: Non-African American	27:69
Follow-up period (year)	3.5 (3.5, 3.6)
Number of visits	7.9 (7.4, 8.4)
Baseline IOP (mm Hg)	15.4 (14.7, 16.1)
Average IOP (mm Hg)	14.5 (13.9, 15.1)
Peak IOP (mm Hg)	18.2 (17.4, 18.9)
IOP change (mm Hg)	−1.0 (−1.6, −0.4)
CCT (μm)	547.1 (540.3, 553.9)
CH (mm Hg)	9.4 (9.1, 9.7)
CRF (mmHg)	9.1 (8.8, 9.4)
Axial length (mm)	24.1 (23.9, 24.3)
Baseline choroidal thickness (μm)	103.1 (93.5, 112.7)
Baseline SAP-MD (dB)	−3.1 (−4, −2.2)
Baseline SAP-PSD (dB)	4 (3.4, 4.6)
Baseline RNFL thickness (μm)	75.8 (73.4, 78.1)
Median Baseline ALCSD (μm)	449.2 (428.5, 469.9)
ALCSD Slope (μm/year)	−0.78 (−1.82, 0.26)

ALCSD: anterior lamina cribrosa surface depth; CI: confidence interval; CCT: central corneal thickness; CH: corneal hysteresis; CRF: corneal resistance factor; IOP: intraocular pressure; MD: mean deviation; PSD: pattern standard deviation; SAP: standard automated perimetry

Values are given as mean with 95% CI