Evidence map›Paper›PMID 34307745›Full record

ArticleMovement disorders clinical practice2021

Psychiatric Comorbidities in Functional Movement Disorders: A Retrospective Cohort Study.

Zachary A Macchi, Isaiah Kletenik, Caroline Olvera, Samantha K Holden

Open access · greenAbstract read
In one paragraph

Article in Movement disorders clinical practice, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

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  14. TikTok Tics: A Pandemic Within a Pandemic.Movement disorders clinical practice · 2021
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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

4 authors at 3 institutions in 2 countries.

Zachary A MacchiDepartment of Neurology, Section of Behavioral Neurology University of Colorado Anschutz Aurora Colorado USA.ORCID https://orcid.org/0000-0001-8900-9500
Isaiah KletenikBrigham and Women's Hospital, Department of Neurology, Division of Cognitive and Behavioral Neurology Harvard Medical School Boston Massachusetts USA.ORCID https://orcid.org/0000-0001-7706-967X
Caroline OlveraDepartment of Neurological Sciences, Section of Movement Disorders Rush University Medical Center Chicago Illinois USA.
Samantha K HoldenDepartment of Neurology, Section of Behavioral Neurology University of Colorado Anschutz Aurora Colorado USA.ORCID https://orcid.org/0000-0001-6494-0606
University of Colorado Anschutz Medical Campus · USBrigham and Women's Hospital · USRush University Medical Center · US

Funding

Multidisciplinary Research Training in Palliative CareT32AG044296 · NIA · UNIVERSITY OF COLORADO DENVER · PI STACY M FISCHER, JEAN S KUTNER · 2014 to 2026
$3.3M
NIA NIH HHS T32 AG044296
6 · The paper itself

Abstract

backgroundFunctional movement disorders (FMD) are characterized by abnormal movements and motor symptoms incongruent with a known structural neurologic cause. While psychological stressors have long been considered an important risk factor for developing FMD, little is known about the impact of psychiatric comorbidities on disease manifestations or complexity.

objectivesTo compare characteristics of FMD patients with co-occurring mood and trauma-related psychiatric conditions to FMD patients without psychiatric conditions.

methodsWe performed a retrospective cohort study of patients seen in the University of Colorado Health system between January 1, 2015 and December 31, 2019. Patients were included if they had a diagnosis of FMD, determined by ICD-10 coding and ≥1 phenomenology-related diagnostic code (tremor, gait disturbances, ataxia, spasms, and weakness), and at least one encounter with a neurology specialist. Fisher's exact and unpaired t-tests were used to compare demographics, healthcare utilization, and phenomenologies of patients with psychiatric conditions to those with none.

resultsOur review identified 551 patients with a diagnosis of FMD who met inclusion criteria. Patients with psychiatric conditions (N = 417, 75.7%) had increased five-year healthcare utilization (mean emergency room encounters 9.9 vs. 3.5,

conclusionsPatients with FMD and comorbid psychiatric conditions require more healthcare resources and have greater disease complexity than patients without psychiatric illness. This may have implications for treatment of patients without comorbid psychiatric conditions who may benefit from targeted physiotherapy alone.

Indexed as

conversion disorder (MeSH ID: D003291)functional movement disorderfunctional neurological disordermovement disorder (MeSH ID: D009069)tremor (MeSH ID: D014202)

Identifiers

PMID34307745
PMCPMC8287186
OpenAlexW3155444172

What OpenQuestion holds

Textmetadata
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.