Table 3 Difference between autofluorescence signal ratios (R) measured by blue light and green light at the fovea (R1), hypoautofluorescent point (R2), and hyperautofluorescent point (R3)
Mean difference | SD | Sig. (p) | |
|---|---|---|---|
Difference between blue and green ratios: normal subjects (N = 39 images) | |||
R1 Difference | 0.72 | 0.90 | 0.000 |
R2 Difference | 0.62 | 0.52 | 0.000 |
R3 Difference | 3.10 | 2.81 | 0.000 |
Difference between blue and green ratios: patients (N = 80 images) | |||
R1 Difference | 0.73 | 1.09 | 0.000 |
R2 Difference | 0.86 | 1.05 | 0.000 |
R3 Difference | 4.76 | 6.56 | 0.000 |