Age and gender differences in non-motor symptoms in people with Parkinson's disease.

ABSTRACT:

Background

Non-motor symptoms of Parkinson's disease (PD) are highly prevalent and heterogenic. Previous studies aimed to gain more insight on this heterogeneity by investigating age and gender differences in non-motor symptom severity, but findings were inconsistent. Furthermore, besides examining the single effects of age and gender, the interaction between them in relation to non-motor functioning has -as far as we know- not been investigated before.

Objectives

To investigate the association of age and gender identity -as well as the interaction between age and gender identity- with non-motor symptoms and their impact on quality of life.

Methods

We combined three large and independent studies. This approach resulted in a total number of unique participants of 1,509

SUBMITTER: Maas BR 

PROVIDER: S-EPMC10867965 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature