Evidence map›Paper›PMID 22195156›Full record

ArticleAMIA ... Annual Symposium proceedings. AMIA Symposium2011

Comparison of SNOMED CT versus Medcin terminology concept coverage for mild Traumatic Brain Injury.

Diane Montella, Steven H Brown, Peter L Elkin, James C Jackson, S Trent Rosenbloom, Dietlind Wahner-Roedler, Gail Welsh, Bryan Cotton, Oscar D Guillamondegui, Henry Lew and 4 more

Open access · greenAbstract readComparative Study
In one paragraph

Article in AMIA ... Annual Symposium proceedings. AMIA Symposium, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
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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

14 authors.

Diane MontellaDepartment of Veterans Affairs, Nashville, TN, USA.
Steven H Brown
Peter L Elkin
James C Jackson
S Trent Rosenbloom
Dietlind Wahner-Roedler
Gail Welsh
Bryan Cotton
Oscar D Guillamondegui
Henry Lew
Katherine H Taber
Larry A Tupler
Rodney Vanderploeg
Theodore Speroff

Funding

Biosurveillance Utilizing SNOMED-CT Based Natural Language ProcessingR01PH000022 · PH · MAYO CLINIC ROCHESTER · PI ELKIN, PETER L · 2005 to 2007
$1.7M
Testing Evaluation Metrics for Interface TerminologiesK22LM008576 · NLM · VANDERBILT UNIVERSITY · PI ROSENBLOOM, SAMUEL T · 2005 to 2007
$453k
NLM NIH HHS K22 5LM008576-03NLM NIH HHS K22 LM008576PHITPO CDC HHS CDC HK00014PHITPO CDC HHS U38 HK000014PHPPO CDC HHS CDC PH000022PHPPO CDC HHS R01 PH000022
6 · The paper itself

Abstract

backgroundTraumatic Brain Injury (TBI) is a "signature" injury of the current wars in Iraq and Afghanistan. Structured electronic data regarding TBI findings is important for research, population health and other secondary uses but requires appropriate underlying standard terminologies to ensure interoperability and reuse. Currently the U.S. Department of Veterans Affairs (VA) uses the terminology SNOMED CT and the Department of Defense (DOD) uses Medcin.

methodsWe developed a comprehensive case definition of mild TBI composed of 68 clinical terms. Using automated and manual techniques, we evaluated how well the mild TBI case definition terms could be represented by SNOMED CT and Medcin, and compared the results. We performed additional analysis stratified by whether the concepts were rated by a TBI expert panel as having High, Medium, or Low importance to the definition of mild TBI.

resultsSNOMED CT sensitivity (recall) was 90% overall for coverage of mild TBI concepts, and Medcin sensitivity was 49%, p < 0.001 (using McNemar's chi square). Positive predictive value (precision) for each was 100%. SNOMED CT outperformed Medcin for concept coverage independent of import rating by our TBI experts. DISCUSSION: SNOMED CT was significantly better able to represent mild TBI concepts than Medcin. This finding may inform data gathering, management and sharing, and data exchange strategies between the VA and DOD for active duty soldiers and veterans with mild TBI. Since mild TBI is an important condition in the civilian population as well, the current study results may be useful also for the general medical setting.

Indexed as

Systematized Nomenclature of MedicineVocabulary, ControlledBrain InjuriesHumansMedical Records Systems, ComputerizedUnited StatesUnited States Department of DefenseUnited States Department of Veterans Affairs

Identifiers

PMID22195156
PMCPMC3243122
OpenAlexW101870707

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.