Differences in MDS-UPDRS Scores Based on Hoehn and Yahr Stage and Disease Duration.

ABSTRACT:

Background

The Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS) is a newly developed tool to assess Parkinson's disease (PD). Changes in scores on the scale over the course of PD, including increasing disease duration and Hoehn and Yahr (HY) stages, have not been described. The objectives of this study were to analyze MDS-UPDRS scores on Parts I through IV and their differences based on HY stage and disease duration in a large cohort of patients with PD.

Methods

For this cross-sectional study, demographic data and MDS-UPDRS scores were collected, including HY stage. Subscores on MDS-UPDRS Parts I through IV were analyzed using 1-way analyses of variance for each HY stage and in 5-year increments of disease duration. Part III (motor assessment) s

SUBMITTER: Skorvanek M 

PROVIDER: S-EPMC6174385 | biostudies-literature | 2017 Jul-Aug

REPOSITORIES: biostudies-literature