Evidence map›Paper›PMID 30045832›Full record

ArticleJMIR human factors2018

The D2Refine Platform for the Standardization of Clinical Research Study Data Dictionaries: Usability Study.

Deepak Kumar Sharma, Kevin Jerrold Peterson, Na Hong, Guoqian Jiang

Abstract read
In one paragraph

Article in JMIR human factors, 2018. 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
–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

2 citing papers in PubMed.

  1. CDEMapper: enhancing National Institutes of Health common data element use with large language models.Journal of the American Medical Informatics Association : JAMIA · 2025
    Article
  2. 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

4 authors.

Deepak Kumar SharmaDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, United States.ORCID http://orcid.org/0000-0001-7008-587X
Kevin Jerrold PetersonDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, United States.ORCID http://orcid.org/0000-0002-9758-4609
Na HongDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, United States.ORCID http://orcid.org/0000-0001-6798-1761
Guoqian JiangDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, United States.ORCID http://orcid.org/0000-0003-2940-0019

Funding

National Infrastructure for Standardized and Portable EHR Phenotyping AlgorithmsR01GM105688 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI LUO, YUAN, PATHAK, JYOTISHMAN · 2013 to 2020
$5.7M
caCDE-QA: A Quality Assurance Platform for Cancer Study Common Data ElementsU01CA180940 · NCI · MAYO CLINIC ROCHESTER · PI JIANG, GUOQIAN · 2014 to 2016
$1.1M
NCI NIH HHS U01 CA180940NIGMS NIH HHS R01 GM105688
6 · The paper itself

Abstract

backgroundD2Refine provides a Web-based environment to create clinical research study data dictionaries and enables standardization and harmonization of its variable definitions with controlled terminology resources.

objectiveTo assess the usability of the functions D2Refine offers, a usability study was designed and executed.

methodsWe employed the TURF (task, user, representation, and function) Usability Framework of electronic health record usability to design, configure, and execute the usability study and performed quantitative analyses. D2Refine was compared for its usability metrics against two other comparable solutions, OntoMaton and RightField, which have very similar functionalities for creating, managing, and standardizing data dictionaries. We first conducted the function analysis by conducting one-on-one interviews armed with questionnaires to catalog expected functionality. The enrolled participants carried out the steps for selected tasks to accomplish specific goals and their feedback was captured to conduct the task analysis.

resultsWe enrolled a group (n=27) of study developers, managers, and software professionals to execute steps of analysis as specified by the TURF framework. For the within-model domain function saturation, D2Refine had 96% saturation, which was 4 percentage points better than OntoMaton and 28 percentage points better than RightField. The manual examination and statistical analysis of the data were conducted for task analysis, and the results demonstrated a significant difference for favorability toward D2Refine (P<.001) with a 95% CI. Overall, 17 out of 27 (63%) participants indicated that D2Refine was their favorite of the three options.

conclusionsD2Refine is a useful and promising platform that can help address the emerging needs related to clinical research study data dictionary standardization and harmonization.

Indexed as

data dictionaryelectronic health recordsinteroperabilitymetadatastandardizationusability frameworkusability study

Identifiers

PMID30045832
PMCPMC6083048

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.