Journals
Publish with us
Publishing partnerships
About us
Blog
Parkinson’s Disease
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Parkinson’s Disease
/
2020
/
Article
/
Tab 2
/
Research Article
Sicca Symptoms in Parkinson’s Disease: Association with Other Nonmotor Symptoms and Health-Related Quality of Life
Table 2
Multivariable analysis of predictors of health-related quality of life (PDQ-39 summary index).
Overall model
Adjusted
R
2
= 0.42 (
)
Independent variables
Β
(i) NMS-Quest
0.57
<0.001
(ii) SAS total
0.19
0.006
(iii) Gender
0.14
0.016
(iv) MDS-UPDRS III
0.10
0.042