Retinal Nerve Fiber Layer Decrease during Glycemic Control in Type 2 Diabetes

Figure 2

The relationship between HbA1c changes (dHbA1c) and RNFL thickness changes (dRNFLT) in (a) Temporal, (b) Superior, (c) Nasal, (d) Inferior quadrant area. The lines are from a linear regression analysis. There is a significant correlation in temporal ($P=.0001$), superior ($P=.013$) and inferior quadrant area ($P=.005$). There is no significant correlation in nasal quadrant area.

(a)

(b)

(c)

(d)