Table 6.
Comparison between peripapillary RNFLT in 4 quadrants with DR and NPDR
| Parameters | No DR (n=18) |
NPDR (n=13) |
p-value |
|---|---|---|---|
| OD RNFLT | |||
| Superior (µm) | 123.11±8.24 | 117.23±14.35 | 0.159 |
| Inferior (µm) | 129.50±16.99 | 126.92±16.59 | 0.677 |
| Temporal (µm) | 78.72±13.71 | 74.77±9.17 | 0.375 |
| Nasal (µm) | 87.56±10.66 | 85.69±10.60 | 0.634 |
| OS RNFLT | |||
| Superior (µm) | 124.39±6.50 | 116.00±12.89 | 0.046* |
| Inferior (µm) | 129.00±15.01 | 126.77±18.96 | 0.717 |
| Temporal (µm) | 75.44±9.69 | 70.85±10.55 | 0.219 |
| Nasal (µm) | 85.17±18.75 | 80.15±12.48 | 0.409 |
Notes: Data presented as mean ± standard deviation.
*
Statistically significant value at p<0.05.
Abbreviations: DR, diabetic retinopathy; NPDR, nonproliferative diabetic retinopathy; OD, right eye; OS, left eye; RNFLT, retinal nerve fiber layer thickness.