Evidence map›Paper›PMID 36506486›Full record

ArticleParkinson's disease2022

Onset of Postural Instability in Parkinson's Disease Depends on Age rather than Disease Duration.

Denise Becker, Angelina Maric, Simon J Schreiner, Fabian Büchele, Christian R Baumann, Daniel Waldvogel

Open access · goldAbstract read
In one paragraph

Article in Parkinson's disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
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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 1 institution in 1 country.

Denise BeckerDepartment of Neurology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland.ORCID https://orcid.org/0000-0003-0132-9986
Angelina MaricDepartment of Neurology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland.
Simon J SchreinerDepartment of Neurology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland.
Fabian BücheleDepartment of Neurology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland.
Christian R BaumannDepartment of Neurology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland.
Daniel WaldvogelDepartment of Neurology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland.ORCID https://orcid.org/0000-0003-0137-7187
University of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Postural instability and falls are considered a major factor of impaired quality of life in patients with advanced Parkinson's disease (PD). The knowledge of the time at which postural instability occurs will help to provide the evidence required to introduce fall-prevention strategies at the right time in PD. Objective: To investigate whether postural instability of patients with different age at disease onset is associated with age or with disease duration of PD. Methods: Patients diagnosed with sporadic PD between 1991 and 2017 and postural instability (according to the International Parkinson and Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS) part III, item 3.12 postural instability) were included, with strict inclusion criteria including regular follow-ups, agreement on data use, and exclusion of comorbidities affecting the free stand. Results: Applying these strict inclusion criteria, we included 106 patients. Those younger than 50 years at PD onset took significantly longer to develop postural instability ( Conclusions: In PD, postural instability is primarily associated with the age of the patient and not with disease duration.

Identifiers

PMID36506486
PMCPMC9734006
OpenAlexW4311165613

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.