Research Article
Evaluation of Retinal Nerve Fiber Layer Thickness, Electroretinogram and Visual Evoked Potential in Patients with Alzheimer’s Disease
Table 3
Comparison of mean retinal nerve fibre layer thickness of the right eye between AD patients and control.
| RNFL thickness (μm) | AD (N = 25) mean (SD) | Control (N = 25) mean (SD) | t | Means difference | Confidence interval 95% | df | value | Lower | Upper |
| Average | 45.28 (3.61) | 54.38 (5.20) | 7.190 | 9.100 | 6.547 | 11.653 | 42.80 | <0.001 | Superior | 54.44 (2.85) | 60.36 (4.11) | 5.925 | 5.920 | 3.905 | 7.935 | 42.73 | <0.001 | Inferior | 47.11 (4.52) | 52.64 (4.27) | 4.444 | 5.528 | 3.027 | 8.028 | 48.00 | <0.001 |
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