Substantia Nigra Echogenicity Signal Correlated with Clinical Features in Patients with Parkinson’s Disease in Xinjiang

Table 4

Analysis of factors influencing VH in PD patients.

Clinical features	VH		Single-factor analysis		Multifactor analysis
	No	Yes	OR (95% CI)	value	OR (95% CI)	value
SNH (cm^2)	0.276 ± 0.263	0.521 ± 0.670	4.380 (1.111, 17.266)	0.035	59.661 (2.424, 68.675)	0.012
UPDRS 3.0 I	2.924 ± 2.551	5.714 ± 5.024	1.271 (1.027, 1.574)	0.027	1.189 (0.906, 1.560)	0.213
H-Y staging	2.557 ± 0.978	3.000 ± 0.906	1.842 (1.061, 3.199)	0.030	1.693 (0.506, 5.669)	0.393