Table 5.

Main effects and interaction effects of eccentricity, meridian, and refractive group on cone photoreceptor density and spacing metrics.

	P value
	Linear Cone Density (cones/mm2)	Angular Cone Density (cones/deg2)	Farthest Neighbor Distance
Main effect of eccentricity	<0.001*	<0.001*	<0.001*
Main effect of meridian	<0.001*	<0.001*	<0.001*
Main effect of refractive group	<0.001*	0.011*	<0.001*
Interaction effect of eccentricity x meridian	0.185	0.151	<0.001*
Interaction effect of eccentricity x refractive group	<0.001*	0.125	0.231
Interaction effect of meridian x refractive group	0.672	0.360	0.244
Interaction effect of eccentricity x meridian x refractive group	0.662	0.601	0.278

*P < 0.05 was regarded as statistically significant.