Fig. 2: Associations between corneal parameters and l-dopa therapy.
From: Parkinson’s disease with restless legs syndrome—an in vivo corneal confocal microscopy study
The duration of l-dopa therapy associates with CNBD (a) and CNFL (b). Correlation coefficients and p-values calculated with partial Spearman’s rank order correlation adjusting for age and sex (CNBD: ρ=−0.36, p=0.022), and age (CNFL: ρ=−0.34, p=0.031), respectively. p-Values not adjusted for multiple comparisons.
