Evidence map›Paper›PMID 33604177›Full record

ArticlePeerJ2021

Quantifying upper limb motor impairment in people with Parkinson's disease: a physiological profiling approach.

Lewis A Ingram, Vincent K Carroll, Annie A Butler, Matthew A Brodie, Simon C Gandevia, Stephen R Lord

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Virtual Reality for Motor and Cognitive Rehabilitation.Current topics in behavioral neurosciences · 2023
    Article
  14. 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 3 institutions in 1 country.

Lewis A IngramNeuroscience Research Australia, Sydney, New South Wales, Australia.
Vincent K CarrollNSW Health, Mid North Coast Local Health District, Coffs Harbour, New South Wales, Australia.
Annie A ButlerNeuroscience Research Australia, Sydney, New South Wales, Australia.
Matthew A BrodieNeuroscience Research Australia, Sydney, New South Wales, Australia.
Simon C GandeviaNeuroscience Research Australia, Sydney, New South Wales, Australia.
Stephen R LordNeuroscience Research Australia, Sydney, New South Wales, Australia.
Neuroscience Research Australia · AUCentral Coast Local Health District · AUUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUpper limb motor impairments, such as slowness of movement and difficulties executing sequential tasks, are common in people with Parkinson's disease (PD).

objectiveTo evaluate the validity of the upper limb Physiological Profile Assessment (PPA) as a standard clinical assessment battery in people with PD, by determining whether the tests, which encompass muscle strength, dexterity, arm stability, position sense, skin sensation and bimanual coordination can (a) distinguish people with PD from healthy controls, (b) detect differences in upper limb test domains between "off" and "on" anti-Parkinson medication states and (c) correlate with a validated measure of upper limb function.

methodsThirty-four participants with PD and 68 healthy controls completed the upper limb PPA tests within a single session.

resultsPeople with PD exhibited impaired performance across most test domains. Based on validity, reliability and feasibility, six tests (handgrip strength, finger-press reaction time, 9-hole peg test, bimanual pole test, arm stability, and shirt buttoning) were identified as key tests for the assessment of upper limb function in people with PD.

conclusionsThe upper limb PPA provides a valid, quick and simple means of quantifying specific upper limb impairments in people with PD. These findings indicate clinical assessments should prioritise tests of muscle strength, unilateral movement and dexterity, bimanual coordination, arm stability and functional tasks in people with PD as these domains are the most commonly and significantly impaired.

Indexed as

HypokinesiaLevodopaMovement disordersParkinson diseaseTremorUpper extremity

Identifiers

PMID33604177
PMCPMC7869669
OpenAlexW3128663482

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.