Table 3. Correlation between RNFL and RPC Density in patients with glaucoma more than ten years disease duration; S – superior quadrant, I – inferior quadrant, T – temporal quadrant, N – nasal quadrant; NS – nonsignificant; RPC – radial peripapillary capillaries; RNFL – retinal nerve fibre layer.
| RPC (%) | RNFL (μm) | |
|---|---|---|
| RPC S2 | rho=0.719 | p<0.001 |
| RPC T1 | rho=0.706 | p<0.001 |
| RPC S1 | rho=0.654 | p=0.002 |
| RPC I2 | rho=0.610 | p=0.004 |
| RPC N2 | rho=0.549 | p=0.01 |
| RPC N1 | rho=0.514 | p=0.02 |
| RPC T2 | rho=0.512 | p=0.02 |
| RPC I1 | rho=0.423 | NS |