Fig. 3From: Retinal ganglion cell layer thickness and volume measured by OCT changes with age, sex, and axial length in a healthy populationVariation of total GCL volume (A) and GCL S1 (B) with axial length in the entire study population. Each data point represents a single eye. The regression line and equation are shown. After adjustment for age and sex, reduction in total GCL volume was associated with an increase in axial length (P = 0.048)Back to article page