Figure 2:

Shown are individual values of the CMAPs of ulnar, fibular, and tibial nerves and of SNAP amplitudes of sural nerve, attributes of NCs assessed in composite score #4. Shown are the 5^th and 1^st percentile regression lines for each of the assessed attributes of NCs. Composite score #4 is not as sensitive for diagnosis of DSPN as is composite score #2, but is a more useful measure of severity of DSPN as detailed in Discussion.