Table 2 Comparisons of capillary density in the radial peripapillary capillary (RPC) network and retinal nerve fiber layer (RNFL) thickness among the three groups
|  | ADCI, n = 28 | SVCI, n = 18 | CN, n = 14 | p values* | ||
|---|---|---|---|---|---|---|
ADCI vs CN | SVCI vs CN | ADCI vs SVCI | ||||
Capillary density in the RPC network (%) | ||||||
 Superior | 64.15 (6.39) | 60.14 (6.42) | 63.16 (6.18) | 1.000 | 0.121 | 0.033 |
 Inferior | 67.19 (7.34) | 64.06 (6.07) | 63.43 (7.8) | 0.238 | 1.000 | 0.171 |
 Temporal | 45.76 (7.13) | 42.34 (6.29) | 48.45 (7.08) | 0.471 | 0.001 | 0.048 |
 Nasal | 49.69 (5.52) | 50.25 (6.29) | 50.51 (5.59) | 1.000 | 1.000 | 1.000 |
RNFL thickness (μm) | ||||||
 Superior | 129.80 (19.2) | 124.19 (21.73) | 126.5 (16.44) | 1.000 | 1.000 | 1.000 |
 Inferior | 138.25 (22.21) | 128.51 (19.5) | 138.1 (18.51) | 1.000 | 1.000 | 1.000 |
 Temporal | 80.48 (12.13) | 76.84 (15.36) | 77.79 (10.83) | 1.000 | 0.906 | 1.000 |
 Nasal | 76.33 (15.64) | 78.73 (11.84) | 81.57 (10.99) | 0.404 | 1.000 | 0.740 |