Evidence map›Paper›PMID 25000321›Full record

ArticleNeuropsychology2015

Everyday cognition in prodromal Huntington disease.

Janet K Williams, Ji-In Kim, Nancy Downing, Sarah Farias, Deborah L Harrington, Jeffrey D Long, James A Mills, Jane S Paulsen, PREDICT-HD Investigators and Coordinators of the Huntington Study Group

Abstract read
In one paragraph

Article in Neuropsychology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
–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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Psychometric properties and responsiveness of Neuro-QoL Cognitive Function in persons with Huntington disease (HD).Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2020
    Article
  6. Article
  7. Article
  8. Article
  9. Understanding patient-reported outcome measures in Huntington disease: at what point is cognitive impairment related to poor measurement reliability?Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2018
    Article
  10. Review
  11. The Everyday Cognition Scale in Parkinson's disease.Proceedings (Baylor University. Medical Center) · 2017
    Article
  12. Article
  13. Article
  14. Beyond muscles: The untapped potential of creatine.International immunopharmacology · 2016
    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

9 authors.

Janet K WilliamsCollege of Nursing, University of Iowa.
Ji-In KimDepartment of Psychiatry, Carver College of Medicine, University of Iowa.
Nancy DowningCollege of Nursing, University of Iowa.
Sarah FariasDepartment of Neurology, University of California, Davis.
Deborah L HarringtonDepartment of Radiology, University of California, San Diego.
Jeffrey D LongDepartment of Psychiatry, Carver College of Medicine.
James A MillsDepartment of Psychiatry, Carver College of Medicine.
Jane S PaulsenDepartment of Psychiatry, Carver College of Medicine.
PREDICT-HD Investigators and Coordinators of the Huntington Study Group

Funding

NEUROBIOLOGICAL PREDICTORS OF HUNTINGTON'S DISEASER01NS040068 · NINDS · UNIVERSITY OF IOWA · PI PAULSEN, JANE S · 2001 to 2013
$48.5M
University of Iowa Clinical and Translational Science ProgramUL1TR000442 · NCATS · UNIVERSITY OF IOWA · PI ROSENTHAL, GARY E · 2012 to 2013
$10.0M
Cognitive and functional brain changes in preclinical Huntington's disease (HD)R01NS054893 · NINDS · UNIVERSITY OF IOWA · PI PAULSEN, JANE S · 2007 to 2011
$2.0M
4D Shape Analysis for Modeling Spatiotemporal Change Trajectories in Huntington'sU01NS082086 · NINDS · UNIVERSITY OF UTAH · PI GERIG, GUIDO · 2012 to 2014
$1.2M
Functional Connectivity in Premanifest Huntington's DiseaseU01NS082083 · NINDS · CLEVELAND CLINIC LERNER COM-CWRU · PI RAO, STEPHEN MARK · 2012 to 2014
$1.2M
Basal Ganglia Shape Analysis and Circuitry in Huntington's DiseaseU01NS082085 · NINDS · JOHNS HOPKINS UNIVERSITY · PI MILLER, MICHAEL I, ROSS, CHRISTOPHER A · 2012 to 2013
$1.1M
NCATS NIH HHS 2 UL1 TR000442-06NCATS NIH HHS UL1 TR000442NINDS NIH HHS 1U01NS082083NINDS NIH HHS 1U01NS082086NINDS NIH HHS 5R01NS054893NINDS NIH HHS NS040068NINDS NIH HHS R01 NS040068NINDS NIH HHS R01 NS054893NINDS NIH HHS U01 NS082083NINDS NIH HHS U01 NS082085NINDS NIH HHS U01 NS082086
6 · The paper itself

Abstract

objectiveAssessment of daily functions affected by cognitive loss in prodromal Huntington's disease (HD) is necessary in practice and clinical trials. We evaluated baseline and longitudinal sensitivity of the Everyday Cognition (ECog) scales in prodromal HD and compared self- and companion-ratings.

methodEveryday cognition was self-assessed by 850 participants with prodromal HD and 768 companions. We examined internal structure using confirmatory factor analysis (CFA) on baseline data. For longitudinal analysis, we stratified participants into Low, Medium, and High disease progression groups. We examined ECog scores for group differences and participant-and-companion differences using linear mixed effects regression (LMER). Comparison with the Total Functional Capacity (TFC) scale was made.

resultsCFA revealed good fit of a 5-factor model having a global factor (total score), and subfactors (subscales) of memory, language, visuospatial perception, and executive function. At study entry, participants and companions in the Medium and High groups reported significantly worsened everyday cognition as well as significant functional decline over time. Losses became more pronounced and participant and companion ratings diverged as individuals progressed. TFC showed significant functional loss over time in the High group but not in the Medium group.

conclusionsDisease progression is associated with reduced self- and companion-reported everyday cognition in prodromal HD participants who are less than 13 years to estimated motor onset. Our findings suggest companion ratings are more sensitive than participants' for detecting longitudinal change in daily cognitive function. ECog appears more sensitive to specific functional changes in the prodrome of HD than the TFC.

Indexed as

Prodromal SymptomsAdultCognitionCognition DisordersDisease ProgressionExecutive FunctionFemaleHumansHuntington DiseaseLanguageLongitudinal StudiesMaleMemoryMiddle AgedNeuropsychological Tests

Identifiers

PMID25000321
PMCPMC4286521

What OpenQuestion holds

Textmetadata
LicenceTDM
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.