Table 1. Demographic and Baseline Clinical Characteristics of the Study Participants.

Characteristic	Finding (N = 124 eyes of 82 patients)a
Age, mean (SD), y	69.2 (10.9)
Sex, F/M, No.	41/41
Race, No. (%)
African American	20 (24.4)
Asian	10 (12.2)
White	50 (61.0)
Other	2 (2.4)
Baseline IOP, mm Hg	14.6 (13.8 to 15.3)
No. of patients with glaucoma	86
No. of patients suspected of having glaucoma	38
Disease severity by baseline (24-2 VF MD), No. (%)
Early glaucoma eye	61 (70.9)
Moderate and advanced glaucoma eye	25 (29.1)
Baseline VF MD, dB	−3.4 (−4.2 to −2.5)
Baseline VF PSD, dB	4.5 (3.8 to 5.1)
Baseline wiGCC, μm	91.5 (89.2 to 93.7)
Baseline wiVD, %	44.0 (43.3 to 44.8)
SSI	66.9 (65.6 to 68.1)
Follow-up, y	4.0 (3.9 to 4.1)
No. of VF visits	6.6 (6.4 to 6.9)

Abbreviations: IOP, intraocular pressure; MD, mean deviation; PSD, pattern SD; SSI, signal strength index; VF, visual field; wiGCC, whole-image ganglion cell complex; wiVD, whole-image vessel density.

^a Data are presented as mean (95% CI) unless otherwise indicated.