Table 5. Spearman's rank correlation coefficient (r_s) and P values between NMSS domains and Hcy, and between NMSS domains and CRP.

Variable	Hcy (PD)		CRP (PD)		Hcy (VP)		CRP (VP)
	r	p	r	p	r	P	r	P
NMSS (total)	0.795	0.001**	0.781	0.001**	0.842	0.000***	0.699	0.005**
Cardiovascular	0.503	0.067	0.474	0.087	0.284	0.326	0.178	0.543
Sleep/Fatigue	0.478	0.084	0.477	0.084	0.854	0.000***	0.642	0.013*
Mood	0.767	0.001**	0.801	0.001**	0.666	0.009**	0.581	0.029*
Perceptual problem	0.528	0.052	0.649	0.012*	0.496	0.071	0.257	0.375
Attention/memory	0.232	0.424	0.224	0.440	0.331	0.248	0.134	0.647
Gastrointestina	0.485	0.078	0.722	0.004**	0.540	0.046*	0.349	0.221
Urinar	0.668	0.009**	0.660	0.010*	0.702	0.005**	0.740	0.002**
Sexual function	0.299	0.299	0.162	0.580	0.471	0.089	0.396	0.161
Miscellaneous	0.461	0.067	0.133	0.650	0.548	0.042*	0.683	0.007**

* P<0.05,

** P<0.01,

*** P<0.001.

Abbreviations: r_s, Spearman's rank correlation coefficient; NMSS, non-motor symptoms scale.