Evidence map›Paper›PMID 32599704›Full record

ArticleBrain sciences2020

Alexithymia Is Associated with Reduced Quality of Life and Increased Caregiver Burden in Parkinson's Disease.

Martin Klietz, Theresa Schnur, Simon C Drexel, Florian Lange, Lejla Paracka, Meret K Huber, Dirk Dressler, Günter U Höglinger, Florian Wegner

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. A four-year trajectory of Alexithymia in Parkinson's disease patients.Clinical parkinsonism & related disorders · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Disease modification in Parkinsonism: obstacles and ways forward.Journal of neural transmission (Vienna, Austria : 1996) · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Alexithymia.Handbook of clinical neurology · 2021
    Review
  17. 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

9 authors at 2 institutions in 2 countries.

Martin KlietzDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.ORCID 0000-0002-3054-9905
Theresa SchnurDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Simon C DrexelDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Florian LangeBehavioral Engineering Research Group, KU Leuven, Naamsestraat 69, 3000 Leuven, Belgium.ORCID 0000-0002-8336-5608
Lejla ParackaDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Meret K HuberDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Dirk DresslerDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Günter U HöglingerDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Florian WegnerDepartment of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
Medizinische Hochschule Hannover · DEKU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parkinson's disease (PD) is the second most frequent neurodegenerative disease of people who are beyond 50 years of age. People with PD (PwP) suffer from a large variety of motor and non-motor symptoms resulting in reduced health-related quality of life (HR-QoL). In the last two decades, alexithymia was identified as an additional non-motor symptom in PD. Alexithymia is defined as a cognitive affective disturbance resulting in difficulty to identify and distinguish feelings from bodily sensations of emotional arousal. In PD, the frequency of patients suffering of alexithymia is increased compared to healthy controls. The aim of the present study was to determine the relationship of alexithymia to HR-QoL of the PwP and caregiver burden of the corresponding caregiver. This cross-sectional questionnaire-based study used disease specific questionnaires for HR-QoL and caregiver burden. In total 119 PwP and their corresponding caregivers were included in the study. HR-QoL of the PwP correlated significantly with alexithymia (

Indexed as

alexithymiacaregiver burdenhealth-related quality of lifeParkinson’s disease

Identifiers

PMID32599704
PMCPMC7348697
OpenAlexW3036022955

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.