Validation of the Parkinson’s Disease Caregiver Burden Questionnaire in Progressive Supranuclear Palsy

Table 2

Subscores of the Parkinson’s disease caregiver burden questionnaire (n = 22).

	Mean ± SD	Min	Max
Physical burden (2 items)	2.5 ± 1.8	0	6
Sleep disturbance (2 items)	2.5 ± 2.3	0	7
Patient symptoms (5 items)	7.8 ± 3.3	3	13
Responsibilities (3 items)	4.2 ± 2.3	0	9
Patient medications (2 items)	1.2 ± 1.5	0	4
Social burden (3 items)	2.5 ± 2.3	0	8
Patient- and self-relationship (3 items)	5.3 ± 2.1	2	9
Global burden (1 item 0–100)	45.6 ± 24.1	0	80
PDCB total (0–100)	34.6 ± 15.6	6	61