Evidence map›Paper›PMID 38386488›Full record

ArticleMovement disorders clinical practice2024

Efficacy of Hypnosis and Catalepsy Induction in Functional Neurological Disorders.

Marleen Ieke Tibben, Amras van Opdorp, Wojtek Bialek, Judith Schaap, Marina A J Tijssen, Maarten J M Merkx

Open access · bronzeAbstract read
In one paragraph

Article in Movement disorders clinical practice, 2024. 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
1.3field-weighted citation impact, top 19% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Functional neurological disorder: Practical management.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  2. Review
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 4 institutions in 1 country.

Marleen Ieke TibbenHSK Expertise Center Functional Movement Disorders Woerden, Mental Care Group, Hilversum, the Netherlands.ORCID 0000-0003-4039-2582
Amras van OpdorpDepartment of Clinical Psychology, Faculty of Social Sciences, Radboud University, Nijmegen, the Netherlands.
Wojtek BialekHSK Expertise Center Functional Movement Disorders Woerden, Mental Care Group, Hilversum, the Netherlands.
Judith SchaapHSK Expertise Center Functional Movement Disorders Woerden, Mental Care Group Hilversum, Hilversum, the Netherlands.
Marina A J TijssenUMCG expertise center Movements disorders Groningen, University of Groningen, the Netherlands.ORCID 0000-0001-5783-571X
Maarten J M MerkxHSK, Mental Care Group, Hilversum, the Netherlands.
HilverZorg · NLRadboud University Nijmegen · NLUniversity Medical Center Groningen · NLUniversity of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with Functional Neurological Disorder (FND) experience complex patterns of motor and/or sensory symptoms. Treatment studies of psychological interventions are promising but limited.

objectivesThe aim of the current pilot study is to investigate the effect of treatment consisting of a combination of hypnosis and catalepsy induction on FND symptom severity.

methodsA within-subject waiting list-control design was used with 46 patients diagnosed with FND. The treatment consisted of 10 sessions. The primary outcome measure was FND symptom severity (The Psychogenic Movement Disorder Rating Scale; PMDRS). The secondary outcome measures were psychological distress and quality of life.

resultsThe repeated measures (RM) ANOVA for the PMDRS as outcome measure revealed a significant effect for time with a large effect size (η

conclusionsThis pilot study showed that eight sessions of treatment consisting of a combination of hypnosis and catalepsy induction was effective in reducing FND symptom severity. Some explanations and limitations are provided in the paper as well as several avenues of future research.

Indexed as

Conversion DisorderHypnosisNervous System DiseasesCatalepsyHumansPilot ProjectsQuality of Lifebehavioral therapycatalepsy-inductionfunctional neurological disorderhypnosis

Identifiers

PMID38386488
PMCPMC10883405
OpenAlexW4388845786

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.