From: Morphological alternation and influence of aqueous flare in idiopathic epiretinal membrane
 | iERM stage 1 | iERM stage 2,3 | ||
---|---|---|---|---|
n = 26 | n = 10 | |||
r* | P | r* | P | |
Total retinal thickness | ||||
 Zone 1 | 0.232 | 0.254 | 0.265 | 0.459 |
 Zone 2 | 0.472 |  < 0.05 | − 0.0793 | 0.828 |
 Zone 3 | 0.626 |  < 0.001 | − 0.403 | 0.249 |
Inner retinal thickness | ||||
 Zone 1 | 0.110 | 0.591 | − 0.0679 | 0.852 |
 Zone 2 | 0.446 |  < 0.05 | − 0.0721 | 0.843 |
 Zone 3 | 0.484 |  < 0.05 | − 0.316 | 0.374 |
Outer retinal thickness | ||||
 Zone 1 | 0.273 | 0.177 | 0.485 | 0.155 |
 Zone 2 | 0.0813 | 0.693 | − 0.060 | 0.869 |
 Zone 3 | 0.362 | 0.069 | − 0.345 | 0.328 |
Choroidal thickness | ||||
 Zone 1 | − 0.146 | 0.477 | − 0.134 | 0.712 |
 Zone 2 | − 0.149 | 0.469 | − 0.111 | 0.760 |
 Zone 3 | − 0.179 | 0.383 | − 0.110 | 0.761 |
Aqueous flare | 0.350 | 0.0798 | 0.211 | 0.558 |