Table 2b. Outcome from BCVA (logMAR) correlation to the amplitudes of mfERG (nV/deg²) recordings by groups and RP subgroups.

Predictors (P-values)	mfERG amplitudes (nV/deg2)
	Zone 1		Zone 2		Zone 3		PMA
	N1	N1P1	N1	N1P1	N1	N1P1	N1	N1P1
BCVA (logMAR)
Interaction effect group/location	0.031*	<0.001*	0.028*	<0.001*	0.004*	0.001*	0.084	0.013*
RP
Within the RP group	0.007*	<0.001*	0.001*	<0.001*	<0.001*	<0.001*	0.013*	0.005*
No-ME-RP subgroup	0.020*	<0.001*	0.003*	<0.001*	<0.001*	<0.001*	0.007*	0.003*
ME-RP subgroup	0.300	0.095	0.361	0.128	0.998	0.675	0.736	0.743

Predicts standard BCVA outcome (logMAR) from the mfERG-measurements (nV/deg²) based on linear mixed-effects model. P-value of <0.05, considered statistically significant, is marked with asterisk.