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Relationship between the MDS-UPDRS and Quality of Life: A large multicenter study of 3206 patients

Overview of attention for article published in Parkinsonism & Related Disorders, March 2018
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  • Good Attention Score compared to outputs of the same age (70th percentile)
  • Good Attention Score compared to outputs of the same age and source (71st percentile)

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133 Mendeley
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Article details
Title
Relationship between the MDS-UPDRS and Quality of Life: A large multicenter study of 3206 patients
Published in
Parkinsonism & Related Disorders, March 2018
DOI 10.1016/j.parkreldis.2018.03.027
Pubmed ID
Authors
Abstract

The relationship between Health-Related Quality of Life (HRQoL) and MDS-UPDRS has not been fully studied so far. The aim of this study was to evaluate the relationship between all MDS-UPDRS components and HRQoL in a representative international cohort of PD patients. We collected demographic and disease-related data as well as MDS-UPDRS and PDQ8 scales. Data were analyzed using correlations between PDQ8 and all MDS-UPDRS items, subsequently two hierarchical multiple regressions were performed, first between the scores of the MDS-UPDRS Parts and PDQ8 and second between individual items from those Parts demonstrating significant relationship to PDQ8 scores in the first regression. LASSO regression analyses were performed to evaluate the relationship between PDQ8 and all individual MDS-UPDRS items. A total of 3206 PD patients were included in the study. In the first regression analysis, PDQ8 was significantly related to MDS-UPDRS parts I and II, but not to III and IV. In the second regression model, significant contributions to PDQ8 were found for Part I items Fatigue, Pain, Depressed mood, Apathy; and Part II items Dressing, Doing hobbies, Freezing, Speech and Tremor. In the LASSO analysis, six Part I, seven Part II, three Part III and one Part IV items contributed to PDQ8 scores. The five items most significantly related to the model were Depressed mood, Dressing, Apathy, Pain and Fatigue. This is so far the largest study related to HRQoL issues in PD. Restrictions in activities of daily living and non-motor symptoms significantly contribute to HRQoL in PD.

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Mendeley demographics

Mendeley demographics

The data shown below were compiled from readership statistics for 133 Mendeley readers of this research output. Click here to see the associated Mendeley record.
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Geographical breakdown

Geographical breakdown
Country Count As %
Unknown 133 100%

Demographic breakdown

Readers by professional status
Readers by professional status Count As %
Researcher 16 12%
Student > Master 15 11%
Student > Ph. D. Student 12 9%
Student > Doctoral Student 11 8%
Student > Bachelor 10 8%
Other 27 20%
Unknown 42 32%
Readers by discipline
Readers by discipline Count As %
Medicine and Dentistry 26 20%
Neuroscience 21 16%
Nursing and Health Professions 6 5%
Psychology 6 5%
Computer Science 6 5%
Other 19 14%
Unknown 49 37%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 6. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 18 October 2022.
All research outputs
#6,335,799
of 25,382,440 outputs
Outputs from Parkinsonism & Related Disorders
#984
of 3,101 outputs
Outputs of similar age
#102,738
of 344,304 outputs
Outputs of similar age from Parkinsonism & Related Disorders
#18
of 64 outputs
Altmetric has tracked 25,382,440 research outputs across all sources so far. This one has received more attention than most of these and is in the 74th percentile.
So far Altmetric has tracked 3,101 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.8. This one has gotten more attention than average, scoring higher than 68% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 344,304 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 70% of its contemporaries.
We're also able to compare this research output to 64 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 71% of its contemporaries.