Evaluation and validation of a patient-reported quality-of-life questionnaire for Parkinson's disease.

ABSTRACT:

Background

Parkinson's disease (PD) is a chronic, progressive illness with a profound impact on the health-related quality of life (HRQoL). Disease-specific patient-reported HRQoL measures, such as PDQ-39 and its short version PDQ-8, are increasingly used in clinical practice to address the consequences of PD on everyday life. Due to limitations in the content, especially in non-motor symptoms and sleep disturbances of PDQ-8, PDQoL7, a 7-item, short-term, self-reported, PD-specific HRQoL questionnaire was developed.

Methods

A representative sample of 60 adults with idiopathic PD completed the PDQoL7 questionnaire and the existing validated PDQ-8 and EQ-5D-5L questionnaires (all in Greek).

Results

PDQoL7 summary index strongly correlated with PDQ-8 (r_s = 0.8

SUBMITTER: Stathis P 

PROVIDER: S-EPMC8891413 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature