The perfusion/nerve fibre ratio (PNR) of the superior and inferior retinal sectors
| Ratio | Superior | Inferior | p Value | ||
|---|---|---|---|---|---|
| *p<0.05. | |||||
| HRF mean flow/RNFLT | 792.5 | 310.9 | 721.7 | 196.9 | 0.2543 |
| HRF mean flow/RNFL CRA | 483.3 | 201.0 | 438.8 | 125.7 | 0.2341 |
| HRF mean flow/rim area | 401.7 | 121.2 | 375.1 | 105.9 | 0.26 |
| HRF mean flow/rim volume | 1946.4 | 1176.9 | 1532.8 | 708.4 | 0.047* |
| HRF 50th percentile flow/RNFLT | 628.4 | 249.6 | 581.4 | 165.8 | 0.3779 |
| HRF 50th percentile flow/RNFL CRA | 383.1 | 163.9 | 352.2 | 101.5 | 0.4012 |
| HRF 50th percentile flow/rim area | 317.7 | 95.1 | 301.97 | 87.7 | 0.4727 |
| HRF 50th percentile flow/rim volume | 1540.1 | 936.6 | 1232.5 | 582.0 | 0.0625 |
| HRF 75th percentile flow/RNFLT | 1185.1 | 448.3 | 1072.2 | 297.0 | 0.179 |
| HRF 75th percentile flow/RNFL CRA | 722.0 | 286.3 | 650.9 | 180.6 | 0.218 |
| HRF 75th percentile flow/rim area | 601.4 | 174.2 | 556.7 | 155.2 | 0.1635 |
| HRF 75th percentile flow/rim volume | 2916.4 | 1753.9 | 2279.4 | 1060.7 | 0.0282* |