FIGURE 2.
Scattergrams showing linear regression analysis between age and (Top left) right eye average retinal nerve fiber layer (RNFL) thickness, (Top right) left eye average RNFL thickness, (Bottom left) signed interocular difference in average RNFL thickness, and (Bottom right) absolute interocular difference in average RNFL thickness. The top plots show a decline in RNFL thickness with increasing age, and the bottom plots show that interocular difference in RNFL thickness is not influenced by increasing age.
