Third HRB status at initial visit | Third HRB status at final visit | p Value | |
HRB(+) | HRB(−) | ||
In fovea: | |||
Present | 3 | 1 | |
Absent | 9 | 16 | 0.141 |
At 500 µm from fovea: | |||
Present | 10 | 2 | |
Absent | 2 | 15 | <0.001 |
At 1000 µm from fovea: | |||
Present | 11 | 9 | |
Absent | 1 | 8 | 0.0033 |
At 1500 µm from fovea: | |||
Present | 12 | 15 | |
Absent | 0 | 2 | 0.218 |
HRB(+), eyes with third high reflectance band (HRB) in the fovea; HRB(−), eyes without third HRB in the fovea.