Parkinson’s Disease-Related Biomarkers That May Appear in Amphetamine Abusers

Table 2

Comparison of measured parameters between patients and controls.

	Groups		Mean	Std. error	value
SAP (ng/m)	Controls	19	3.4	0.28	—
	Amphetamine addicts	19	144.29	11.14	0.0001
	Parkinson’s patients	19	140.88	11.41	0.0001
CRP (ng/m)	Controls	19	3.75	0.32	—
	Amphetamine addicts	19	6.54	0.63	0.0001
	Parkinson’s patients	19	5.46	0.41	0.012
CC4 (ng/m)	Controls	19	22.73	0.46	—
	Amphetamine addicts	19	21.2	0.75	0.191
	Parkinson’s patients	19	20.62	1.01	0.065

Data are expressed as . Difference between participants and controls was made using one-way ANOVA test.