Table 2 |
|||
| Comparisons of ONH parameters in different astigmatism groups (x¯±s) | |||
| Normal astigmatism group | High corneal astigmatism group | P* | |
| Disc area | 1.70 (0.32) | 1.95 (0.58) | 0.030 |
| Rim area | 1.25 (0.30) | 1.44 (0.34) | 0.019 |
| Vertical C/D ratio | 0.44 (0.13) | 0.41 (0.18) | 0.423 |
| Average C/D ratio | 0.48 (0.13) | 0.44 (0.16) | 0.374 |
| Cup volume | 0.096 (0.09) | 0.097 (0.10) | 0.970 |
*Independent t-test, ONH indicates optic nerve head, C/D indicates ratio cup-to-disk.
Liu et al. Diagnostic Pathology 2012 7:55 doi:10.1186/1746-1596-7-55
