Table 1. Demographic, Clinical, Visual Field, and OCT Information of Eyes Included in Training, Validation, and Test Set.
Demographic, clinical, VF, and OCT information of all eyes included in the study. While we report Mean (SD) here, distributions weren’t always Gaussian and we discuss Median (IQR) for LogMAR, MD, Rate of MD Change, and PSD in the text.
| Overall | Non-Rapid Progressors | Rapid Progressors | |
|---|---|---|---|
| Demographics | |||
| No. of Eyes (%) | 4536 (100%) | 4273 (94.2%) | 263 (5.80%) |
| Mean No. of VFs / Eye (SD) | 9.82 (4.80) | 9.95 (4.82) | 7.76 (3.9) |
| Median No. of VFs / Eye (IQR) | 8.00 (6.00,13.00) | 9.00 (6.00,13.00) | 6.00 (5.00,9.00) |
| No. of Patients (% Male) | 2962 (43.6%) | 2808 (43.3%) | 239 (49.8%) |
| Mean Age of Patients - years (SD) | 65.87 (12.40) | 65.66 (12.40) | 69.30 (11.94) |
| Mean (SD) | Mean (SD) | Mean (SD) | |
| Clinical | |||
| IOP - mmHg | 16.12 (4.64) | 16.06 (4.56) | 16.99 (5.75) |
| LogMAR Best Documented Visual Acuity | 0.10 (0.15) | 0.09 (0.14) | 0.18 (0.23) |
| Visual Fields (at first VF unless specified) | |||
| Mean Time Between VFs - years | 1.00 (0.82) | 1.01 (0.82) | 0.80 (0.74) |
| Rate of MD Change (all VFs), dB / Year | −0.13 (0.74) | −0.03 (0.59) | −1.70 (1.08) |
| MD - decibels | −3.42 (4.29) | −3.15 (4.04) | −7.83 (5.61) |
| PSD - decibels | 3.76 (3.23) | 3.59 (3.12) | 6.51 (3.77) |
| Test Duration minutes | 5.74 (1.16) | 5.68 (1.14) | 6.59 (1.20) |
| Percent False Negative | 3.31 (4.88) | 3.14 (4.72) | 5.97 (6.51) |
| Percent False Positive | 2.74 (3.11) | 2.71 (3.09) | 3.11 (3.33) |
| OCT: Mean (SD) | |||
| RNFL Thickness - μm | 78.60 (28.69) | 78.78 (28.74) | 75.56 (27.72) |
| Vertical Cup-to-Disc Ratio | 0.64 (0.15) | 0.63 (0.15) | 0.72 (0.14) |
| OCT Signal Strength | 0.77 (0.10) | 0.77 (0.10) | 0.75 (0.09) |
Note: Rapid Progressor is defined as visual field Mean Deviation slope < −1dB/yr.
SD = Standard Deviation; MD = Mean Deviation; VF = Visual Field; FN = False Negative; FP = False Positive, RNFL = Retinal Nerve Fiber Layer