Improvement by Medication Less than Expected in Parkinson’s Disease: Blinded Evaluation of Levodopa Response

Table 1

Demographic data and MoCA score for patients with PD and control subjects.

Variables	PD (n = 37)	CS (n = 29)	value
Age (y)	66	63	0.522
No. of men/women (%)	22/15 (59.5/40.5)	13/16 (44.8/55.2)	0.321
Education (y)	16	15.5	0.176
MoCA score	27	29	0.005
BDI	8	1	<0.001

PD, Parkinson’s disease; CS, control subjects; MoCA, Montreal Cognitive Assessment; BDI, Beck’s Depression Inventory. All values are reported as the median [minimum, maximum] or absolute frequency (relative frequency in %).