Correlation between neural capacity and thickness of retinal nerve fibre layer
| Total (n=41) | HNTG (n=20) | LNTG (n=21) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| r | Regression line | p Value | r | Regression line | p Value | r | Regression line | p Value | |||
| Total | 0.29 | Y = 51.06 + 0.20X | 0.0662 | 0.44 | Y = 46.92 + 0.29X | 0.0555 | 0.13 | Y = 56.53 + 0.09X | 0.5818 | ||
| Superior | 0.44 | Y = 47.03 + 1.50X | 0.0045 | 0.52 | Y = 43.64 + 1.67X | 0.0196 | 0.35 | Y = 51.28 + 1.28X | 0.1239 | ||
| Temporal | 0.02 | Y = 50.83 + 0.05X | 0.8879 | 0.26 | Y = 40.15 + 0.50X | 0.2787 | −0.22 | Y = 64.30 − 0.48X | 0.3470 | ||
| Inferior | 0.39 | Y = 57.71 + 1.26X | 0.0126 | 0.49 | Y = 55.46 + 1.49X | 0.0286 | 0.27 | Y = 60.46 + 0.96X | 0.2297 | ||
| Nasal | 0.07 | Y = 49.33 + 0.72X | 0.6492 | 0.14 | Y = 48.03 + 1.52X | 0.5535 | 0.05 | Y = 48.55 + 0.51X | 0.8149 | ||
HNTG = normal tension glaucoma with intraocular pressure between 16 and 21 mm Hg; LNTG = normal tension glaucoma with intraocular pressure below 15 mm Hg.
↵Total thickness of retinal nerve fibre layer (Y)v total neural capacity (X).
↵Thickness of retinal nerve fibre layer in the superior quadrant (Y)v the corresponding quadrant neural capacity (X).
↵Thickness of retinal nerve fibre layer in the temporal quadrant (Y)v the corresponding quadrant neural capacity (X).
↵Thickness of retinal nerve fibre layer in the inferior quadrant (Y)v the corresponding quadrant neural capacity (X).
↵Thickness of retinal nerve fibre layer in the nasal quadrant (Y)v the corresponding quadrant neural capacity (X).