Evidence map›Paper›PMID 40296835›Full record

ArticleMovement disorders clinical practice2025

Predictors of Loneliness in Parkinson's Disease and Craniocervical Dystonia.

Suzette Shahmoon, Dejan Georgiev, Paul Jarman, Kailash Bhatia, Patricia Limousin, Marjan Jahanshahi

Abstract read
In one paragraph

Article in Movement disorders clinical practice, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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.

Suzette ShahmoonDepartment of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK.
Dejan GeorgievDepartment of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK.ORCID https://orcid.org/0000-0003-1832-3441
Paul JarmanDepartment of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK.
Kailash BhatiaDepartment of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK.ORCID https://orcid.org/0000-0001-8185-286X
Patricia LimousinDepartment of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK.
Marjan JahanshahiDepartment of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology, London, UK.ORCID https://orcid.org/0000-0001-8018-7482

Funding

the Slovenian Research and Innovation Agency (ARIS) P2-0209
6 · The paper itself

Abstract

backgroundLoneliness is a state in which an individual feels socially isolated due to deficiencies in the quantity or quality of social relationships and interaction. To date very little is known about loneliness in Parkinson's disease (PD) and focal/segmental craniocervical dystonia (FSCD).

objectivesTo explore whether level of loneliness is disease-specific by comparing PD, FCSD and healthy controls (HCs), and to define predictors of loneliness in both PD and FSCD.

methodsEighty-two people with PD, 63 people with FSCD and 50 HC were surveyed. The UCLA Loneliness Scale was used to assess loneliness. Various non-motor symptoms, psychosocial variables and measures of subjective well-being were assessed and used as potential predictors of loneliness.

resultsThere was no significant difference in reported levels of loneliness between people with PD and matched HCs, and between people with PD and people with FSCD, but people with FSCD reported higher levels of loneliness than HCs (p = 0.018). Perceived stigma predicted loneliness in both disease groups (p < 0.001). Additionally, non-motor symptoms (p = 0.006), lack of optimism (p = 0.015) and practical social support (p = 0.006) predicted loneliness in people with PD. Patients with PD and FSCD with higher perceived stigma levels felt lonelier (p < 0.001), as did female patients with PD (p = 0.004), younger patients with FSCD (p = 0.007) and older patients with PD (p = 0.023).

conclusionsWe identified important predictors of loneliness in PD and FSCD. The identified age- and gender-specific differences in loneliness in people with PD and FSCD contribute to our better understanding of this complex and not yet fully understood concept.

Indexed as

LonelinessParkinson DiseaseAgedFemaleHumansMaleMiddle Agedfocal/segmental craniocervical dystonialonelinessoptimism and stigmaParkinson's disease

Identifiers

PMID40296835
PMCPMC12481432

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.