CRP and Parkinson disease: Similarly, when evaluating the correlation between CRP and the different NMSS dimensions in PD and VP, significant correlations, from low to high, were observed in mood (P = 0.029 for VP), sleep/fatigue (P = 0.013 for VP), urinary (P = 0.01 for PD), miscellaneous (P = 0.007 for VP), gastrointestinal (P = 0.004 for PD), urinary (P<0.002 for VP), and mood (P = 0.001 for PD).