Web-Based Assessment of Visual and Visuospatial Symptoms in Parkinson’s Disease

Table 1

Participant characteristics.

	PD (𝑛=24); Mean (SD)	HC (𝑛=23); Mean (SD)	t value^a	𝑃^′𝑠 value
Age	65.7 (8.8)	66.7 (9.5)	0.39	ns
Education (yrs)	16.5 (2.3)	16.5 (2.4)	0.03	ns
Male : female	12 : 12	7 : 16	1.9^b	ns
BDI	7.0 (5.2)	3.8 (4.2)^c	2.3	0.03
BAI	8.0 (5.3)	2.4 (3.4)^c	4.1	0.001
UPDRS—motor score	24.6 (9.8)	NA
Disease duration (yrs)	7.0 (5.2)	NA

^a𝑡-values unless otherwise indicated; ^bchi-squared value, ^cdf = 21; MMSE: modified Mini-Mental State Examination, scores converted to standard MMSE range; BDI: Beck Depression Inventory-II; BAI: Beck Anxiety Inventory; UPDRS: Unified Parkinson's Disease Rating Scale; NA: not applicable; ns: not significant.