Evidence map›Paper›PMID 33211820›Full record

ArticleAmerican journal on intellectual and developmental disabilities2020

A Psychometric Evaluation of the Motor-Behavioral Assessment Scale for Use as an Outcome Measure in Rett Syndrome Clinical Trials.

Melissa Raspa, Carla M Bann, Angela Gwaltney, Timothy A Benke, Cary Fu, Daniel G Glaze, Richard Haas, Peter Heydemann, Mary Jones, Walter E Kaufmann and 8 more

Open access · greenAbstract read
In one paragraph

Article in American journal on intellectual and developmental disabilities, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 50 citations in OpenAlex.

  1. Trial
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  12. Diagnostics (Basel, Switzerland) · 2024
    Article
  13. Article
  14. Review
  15. Rett syndrome: The Natural History Study journey.Annals of the Child Neurology Society · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

18 authors at 11 institutions in 2 countries.

Melissa RaspaMelissa Raspa, Carla M. Bann, and Angela Gwaltney, RTI International.
Carla M BannMelissa Raspa, Carla M. Bann, and Angela Gwaltney, RTI International.
Angela GwaltneyMelissa Raspa, Carla M. Bann, and Angela Gwaltney, RTI International.
Timothy A BenkeTimothy A. Benke, University of Colorado School of Medicine.
Cary FuCary Fu, Vanderbilt Kennedy Center.
Daniel G GlazeDaniel G. Glaze, Baylor College of Medicine.
Richard HaasRichard Haas, University of California San Diego.
Peter HeydemannPeter Heydemann, Rush University Medical Center.
Mary JonesMary Jones, Benioff Children's Hospital.
Walter E KaufmannWalter E. Kaufmann, Greenwood Genetic Center.
David LiebermanDavid Lieberman and Eric Marsh, Children's Hospital Boston.
Eric MarshDavid Lieberman and Eric Marsh, Children's Hospital Boston.
Sarika PetersSarika Peters, Vanderbilt Kennedy Center.
Robin RytherRobin Ryther, Washington University School of Medicine.
Shannon StandridgeShannon Standridge, Cincinnati Children's Hospital.
Steven A SkinnerSteven A. Skinner, Greenwood Genetic Center.
Alan K PercyAlan K. Percy, University of Alabama at Birmingham.
Jeffrey L NeulJeffrey L. Neul, Vanderbilt Kennedy Center.
Kennedy Center · DKRTI International · USBoston Children's Hospital · USGreenwood Genetic Center · USBaylor College of Medicine · USCincinnati Children's Hospital Medical Center · USRush University Medical Center · USUCSF Benioff Children's Hospital · USUniversity of Alabama at Birmingham · USUniversity of California, San Diego · USUniversity of Colorado Denver · US

Funding

Training and Career Development ComponentU54HD061222 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI PERCY, ALAN KENNETH · 2009 to 2019
$12.4M
Overall: Eunice Kennedy Shriver Intellectual and Developmental Disabilities Research Center at VanderbiltP50HD103537 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Jeffrey L Neul · 2020 to 2026
$10.3M
Development of a reliable, valid, and sensitive outcome measure in Rett syndromeR21HD103348 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI NEUL, JEFFREY L · 2020 to 2021
$495k
NICHD NIH HHS P50 HD103537NICHD NIH HHS R21 HD103348NICHD NIH HHS U54 HD061222
6 · The paper itself

Abstract

Rett syndrome (RTT) is a neurodevelopmental disorder that primarily affects females. Recent work indicates the potential for disease modifying therapies. However, there remains a need to develop outcome measures for use in clinical trials. Using data from a natural history study (n = 1,075), we examined the factor structure, internal consistency, and validity of the clinician-reported Motor Behavior Assessment scale (MBA). The analysis resulted in a five-factor model: (1) motor dysfunction, (2) functional skills, (3) social skills, (4) aberrant behavior, and (5) respiratory behaviors. Item Response Theory (IRT) analyses demonstrated that all items had acceptable discrimination. The revised MBA subscales showed a positive relationship with parent reported items, age, and a commonly used measure of clinical severity in RTT, and mutation type. Further work is needed to evaluate this measure longitudinally and to add items related to the RTT phenotype.

Indexed as

Child BehaviorMotor ActivityChildFemaleHumansNeuropsychological TestsOutcome Assessment, Health CarePsychometricsRett Syndromeclinical trialoutcome measurepsychometricsRett syndrome

Identifiers

PMID33211820
PMCPMC7778880
OpenAlexW3101814316

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.