Fig. 3: Associations between p-NfL and functional peripheral nerve parameters.
From: Parkinson’s disease with restless legs syndrome—an in vivo corneal confocal microscopy study
Associations between measures of large fiber function, as assessed by nerve conduction studies (a) and UENS (b), and p-NfL. Correlation coefficients and p-values calculated with partial Spearman’s rank order correlation adjusting for age and sex (ENeG-Ix: ρ=−0.51, p=0.001; UENS: ρ=0.35, p=0.026). p-Values not adjusted for multiple comparisons.
