Table 1.

Patient characteristics.

	VitD Group (n = 13)	PL Group (n = 16)
Age (years)	63 ± 9	66 ± 6
Sex	6 M, 7 W	13 M, 3 W
Height (cm)	169 ± 12	174 ± 8
Body mass (kg)	78 ± 11	80 ± 20
DBS implantation	3–5 years ago	3–5 years ago
H&Y	2.5	2.5
Duration of the disease	8–13 years	8–13 years
BMI	≤25 → 3	≤25 → 6
	25–30 → 8	25–30 → 8
	≥30 → 2	≥30 → 2