Evidence map›Paper›PMID 32472594›Full record

ArticleMovement disorders : official journal of the Movement Disorder Society2020

Usability of the Experience Sampling Method in Parkinson's Disease on a Group and Individual Level.

Anne E P Mulders, Rachel M J van der Velden, Marjan Drukker, Martijn P G Broen, Mark L Kuijf, Albert F G Leentjens

Open access · hybridAbstract read
In one paragraph

Article in Movement disorders : official journal of the Movement Disorder Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Perspective: Depression in Persons with Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2026
    Review
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Anne E P MuldersDepartment of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, MHeNS, Maastricht University, Maastricht, the Netherlands.ORCID 0000-0003-0415-5475
Rachel M J van der VeldenDepartment of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, MHeNS, Maastricht University, Maastricht, the Netherlands.
Marjan DrukkerDepartment of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, MHeNS, Maastricht University, Maastricht, the Netherlands.
Martijn P G BroenDepartment of Neurology, Maastricht University Medical Center, Maastricht, the Netherlands.
Mark L KuijfDepartment of Neurology, Maastricht University Medical Center, Maastricht, the Netherlands.
Albert F G LeentjensDepartment of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, MHeNS, Maastricht University, Maastricht, the Netherlands.
Maastricht University · NLMaastricht University Medical Centre · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAround 50% of PD patients experience motor fluctuations, which are often accompanied by mood fluctuations. The nature of the relationship between motor and mood fluctuations remains unknown. It is suggested that the experience sampling method can reveal such associations on both a group and individual level. Revealing group patterns may enhance our understanding of symptom interactions and lead to more general treatment recommendations, whereas analyses in individual patients can be used to establish a personalized treatment plan.

objectivesTo explore the usability of routinely collected experience sampling method data over a brief period of time to detect associations between motor fluctuations, affective state, and contextual factors in PD patients with motor fluctuations on a group level and on an individual level.

methodsEleven patients with motor fluctuations collected data at 10 semirandom moments over the day for 5 consecutive days.

resultsOn a group level, multilevel analyses showed significant associations between all motor symptoms and positive affect. Being at home was associated with increased balance problems and rigidity. Analyses on an individual level revealed much less significant associations that mostly, but not always, were in line with the results on a group level.

conclusionThis exploratory study showed significant associations between affective state, motor symptoms, and contextual factors in a group of PD patients with motor fluctuations, but less so in individual patients. Given that the ultimate aim is to use the experience sampling method as an aid to personalize treatments, the sensitivity of the approach needs to be increased. © 2020 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society.

Indexed as

Parkinson DiseaseEcological Momentary AssessmentEmotionsHumansResearch Designaffective symptomsexperience samplingmethodological issuesmotor fluctuationsParkinson's disease

Identifiers

PMID32472594
PMCPMC7496752
OpenAlexW3031067972

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.