Table 3.

Correlation between functional and structural outcome measures (Spearman’s correlation r).

Parameters	Mean total retinal volume	Mean total retinal thickness	Mean ONL volume	Mean ONL thickness	Mean RPEDC volume	Mean RPEDC thickness	Choroidal thickness
BCVA (n = 49)	r = 0.21 p = 0.148	r = 0.16 p = 0.266	r = 0.42 p = 0.003	r = 0.55 p = <0.0001	r = −0.02 p = 0.919	r = 0.04 p = 0.805	r = 0.43 p = 0.002
LLVA (n = 49)	r = 0.25 p = 0.083	r = 0.22 p = 0.126	r = 0.48 p = 0.0004	r = 0.61 p < 0.0001	r = −0.06 p = 0.666	r = −0.01 p = 0.970	r = 0.42 p = 0.003
LLD (n = 49)	r = −0.08 p = 0.602	r = −0.10 p = 0.502	r = −0.16 p = 0.259	r = −0.24 p = 0.099	r = 0.09 p = 0.530	r = 0.09 p = 0.555	r = −0.11 p = 0.441
LLQ (n = 50)	r = 0.02 p = 0.892	r = 0.11 p = 0.431	r = 0.10 p = 0.490	r = 0.25 p = 0.082	r = 0.07 p = 0.608	r = 0.07 p = 0.606	r = 0.25 p = 0.078
Scotopic thresholds (n = 50)	r = 0.24 p = 0.094	r = 0.18 p = 0.215	r = 0.46 p = 0.0009	r = 0.52 p = 0.0001	r = 0.10 p = 0.501	r = 0.08 p = 0.569	r = 0.34 p = 0.015
RIT (n = 48)	r = −0.03 p = 0.830	r = −0.08 p = 0.603	r = −0.11 p = 0.453	r = −0.25 p = 0.082	r = 0.10 p = 0.507	r = 0.06 p = 0.685	r = −0.24 p = 0.103
Photopic ERG amplitude (n = 42)	r = 0.29 p = 0.066	r = 0.31 p = 0.048	r = 0.23 p = 0.146	r = 0.30 p = 0.054	r = 0.08 p = 0.618	r = 0.12 p = 0.454	r = 0.23 p = 0.149
Photopic ERG time (n = 42)	r = −0.21 p = 0.174	r = −0.20 p = 0.204	r = −0.33 p = 0.033	r = −0.37 p = 0.016	r = −0.12 p = 0.445	r = −0.15 p = 0.335	r = −0.49 p = 0.001