Table 1.

Epidemiological characteristics of patients and controls included in the study. SEM, standard error of the mean.

Group	N	Gender		Age
		Male	Female	Range	Mean	SEM
iPD	7	4	3	46–66	58.57	3.08
Control	7	2	5	41–69	54.86	4.00
Total	14	6	8	41–69	56.71	2.48

No significant differences in age and gender were observed between cases and controls. iPD: idiopathic Parkinson’s disease.