Table 1.
Demographics and Baseline Clinical Characteristics of the Subjects
| Characteristic | n=432 eyes of 271 patients |
|---|---|
| Age (years) | 73.0 (71.7, 74.3) |
| Sex (Female/ Male) | 139/132 |
| Race (African American/ Non-African American) |
59/212 |
| Ever reported tobacco consumption, n (%) | 105 (38.8%) |
| >0–10 pack-years | 59 (21.8%) |
| >10 −20 pack-years | 19 (7.0 %) |
| 20+ pack-years | 27 (10.0%) |
| Smoking intensity among ever smokers, pack-year | 12.8 (10.2, 15.5) |
| Current alcohol consumption, n (%) | 132 (48.7%) |
| BMI (kg/m2) | 26.9 (26.2, 27.6) |
| Time between OCTA and smoking history (years) | 3.1 (2.9, 3.3) |
| Self-reported hypertension, n (%) | 162 (59.8%) |
| Self-reported diabetes, n (%) | 49 (18.1%) |
| Diagnosis Perimetric Glaucoma/ Preperimetric Eyes (n) |
326/106 |
| Disease Severity by baseline VF MD | |
| Early glaucoma, Eye No. (%) | 203 (62.3%) |
| Moderate and advanced glaucoma, Eye No. (%) | 123 (37.7%) |
| Axial length (mm) | 24.3 (24.2, 24.5) |
| CCT (μm) | 538.5 (534.5, 542.6) |
| IOP (mmHg) | 14.5 (14.1, 15.0) |
| 24–2 VF MD (dB) | −4.9 (−5.4, −4.4) |
| Average wiCD (%) | 40.5 (40.0, 41.0) |
| Average SSI | 60.4 (59.5, 61.2) |
BMI = body mass index; CCT = central corneal thickness; IOP = intraocular pressure; MD = mean deviation; SSI = signal strength index; VF = visual field; wiCD = whole image capillary density. Values are shown in mean (95% confidence interval), unless otherwise indicated.