Serum Insulin-Like Growth Factor-1 and Nitric Oxide Levels in Parkinson's Disease

Table 1

Age, sex, and clinic features of the patients with PD and healthy controls.

	Patients	Controls
Age (years)
mean±SD	67.9±9.4	64.3±8
Sex
Male (𝑛)	20	20
Female (𝑛)	5	5
Hoehn and Yahr score
mean±SD	3±1
Duration of illness
men±SD	4.9±3.1