Research Article

The Expanded Bead Size of Corneal C-Nerve Fibers Visualized by Corneal Confocal Microscopy Is Associated with Slow Conduction Velocity of the Peripheral Nerves in Patients with Type 2 Diabetes Mellitus

Figure 3

Receiver operating characteristic (ROC) curve analyses for CNFD, CNFL, BF, and BS between control subjects and patients without neuropathy (NDS < 3) (—) and between patients without neuropathy (NDS < 3) and with neuropathy (NDS > 3) (- - -).