From: Peripapillary vessel density correlates with visual field mean sensitivity in highly myopic eyes
 | Group1 (n = 89) | Group2 (n = 102) | Group3 (n = 122) | Group4 (n = 80) | P value | Pair comparison (group) |
---|---|---|---|---|---|---|
Average | 1169.2 ± 328.9 | 1081.8 ± 338.8 | 1076.9 ± 358.2 | 901.9 ± 386.5 |  < 0.001* | 4 < 3,2,1 |
Zone 1 | 1721.7 (1418.1–2167.5) | 1776.2 (1411.0–2167.5) | 1749.8 (1356.0–2176.3) | 1490.3 (1086.3–2030.7) | 0.007* | 4 < 3,2,1 |
Zone 2 | 1698.9 (1458.2–2167.5) | 1687.8 (1384.3–2167.5) | 1721.7 (1281.3–2187.5) | 1438.1 (1121.2–1922.0) | 0.009* | 4 < 3, 1 |
Zone 3 | 1342.9 ± 395.4 | 1257.9 ± 349.6 | 1246.4 ± 441.3 | 1058.7 ± 472.9 |  < 0.001* | 4 < 3,2,1 |
Zone 4 | 1129.5 (901.9–1432.2) | 937.6 (725.4–1276.3) | 1014.0 (779.2–1293.1) | 792.32 (561.8–1183.3) |  < 0.001* | 4 < 3 < 1; 2 < 1 |
Zone 5 | 822.3 (665.2–1058.3) | 764.6 (595.8–940.7) | 740.3 (578.8–967.2) | 617.4 (377.3–862.1) |  < 0.001* | 4 < 2,1 |
Zone 6 | 685.5 (513.8–884.8) | 590.5 (374.2–778.6) | 588.7 (398.5–831.7) | 450.7 (306.0–766.1) | 0.001* | 4 < 1 |
Zone 7 | 712.6 (473.6–1013.3) | 647.8 (392.6–897.2) | 566.1 (392.6–897.2) | 398.0 (204.1–712.6) |  < 0.001* | 4 < 3,2,1 |
Zone 8 | 647.8 (501.2–972.5) | 643.6 (449.6–835.9) | 639.4 (447.5–897.2) | 473.6 (232.3–712.6) | 0.001* | 4 < 3,2,1 |