Validation of an Estonian version of the Parkinson's Disease Questionnaire (PDQ-39)

Table 3 Spearman rank correlation between domains and summary index (SI) of the Estonian version PDQ-39.

	Mobility	ADL	Emot w-b	Stigma	Soc supp	Cogn	Comm	Bodily dis
Mobility
Activities of daily living (ADL)	0.67
Emotional well-being (Emot w-b)	0.51	0.45
Stigma	0.30	0.37	0.57
Social support (Soc supp)	0.32	0.37	0.66	0.53
Cognition (Cogn)	0.43	0.49	0.49	0.29	0.35
Communication (Comm)	0.32	0.32	0.25	0.28	0.26	0.43
Bodily discomfort (Bodily dis)	0.34	0.34	0.61	0.43	0.52	0.42	0.20
Summary index (SI)	0.81	0.79	0.8	0.62	0.66	0.64	0.64	0.46

ISSN: 1477-7525