Table 2.
Comparison of LSFG Parameters Between Control Eyes (Combined Portland and Wien Cohorts) and P3 Eyes Without and With Existing Functional Loss According to the Glaucoma Hemifield Test
| Age-Corrected Parameter |
Mean (SD) in Control Eyes |
Mean (SD) in P3 Eyes Without Functional Loss |
Comparison P3 Eyes Without Functional Loss vs. Control Eyes |
Mean (SD) in P3 Eyes With Functional Loss |
Comparison P3 Eyes With Functional Loss vs. Control Eyes |
| MBRave | 12.5 (2.8) | 16.4 (3.6) | P < 0.0001 | 13.8 (3.4) | P = 0.0096 |
| Skew | 13.7 (1.7) | 13.9 (2.1) | P = 0.6393 | 12.8 (2.4) | P = 0.0033 |
| BOS | 71.9 (4.8) | 69.6 (7.1) | P = 0.0385 | 72.5 (7.8) | P = 0.6019 |
| BOT | 46.6 (3.5) | 45.6 (4.7) | P = 0.1911 | 47.1 (4.3) | P = 0.3746 |
| RR | 12.45 (0.75) | 12.16 (0.74) | P = 0.0223 | 11.90 (1.22) | P = 0.0006 |
| FR | 13.84 (0.68) | 13.99 (0.88) | P = 0.2879 | 13.65 (0.87) | P = 0.0940 |
| FAI | 1.80 (0.57) | 2.30 (0.74) | P < 0.0001 | 1.78 (0.73) | P = 0.8323 |
| ATI | 29.5 (2.8) | 29.7 (2.7) | P = 0.5356 | 30.3 (3.8) | P = 0.1409 |
| RI | 0.415 (0.056) | 0.438 (0.076) | P = 0.0580 | 0.403 (0.086) | P = 0.3362 |
P
values are from GEE models (accounting for the presence of both eyes in the P3 cohort). Bold P values indicate statistical significance.