A modern optical character recognition system in a real world clinical setting: some accuracy and feasibility observations.
Identifieur interne : 000073 ( PubMed/Corpus ); précédent : 000072; suivant : 000074A modern optical character recognition system in a real world clinical setting: some accuracy and feasibility observations.
Auteurs : Paul G. Biondich ; J Marc Overhage ; Paul R. Dexter ; Stephen M. Downs ; Larry Lemmon ; Clement J. McdonaldSource :
- Proceedings / AMIA ... Annual Symposium. AMIA Symposium [ 1531-605X ] ; 2002.
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Abstract
Advances in optical character recognition (OCR) software and computer hardware have stimulated a reevaluation of the technology and its ability to capture structured clinical data from preexisting paper forms. In our pilot evaluation, we measured the accuracy and feasibility of capturing vitals data from a pediatric encounter form that has been in use for over twenty years. We found that the software had a digit recognition rate of 92.4% (95% confidence interval: 91.6 to 93.2) overall. More importantly, this system was approximately three times as fast as our existing method of data entry. These preliminary results suggest that with further refinements in the approach and additional development, we may be able to incorporate OCR as another method for capturing structured clinical data.
PubMed: 12463786
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Downs</name></author><author><name sortKey="Lemmon, Larry" sort="Lemmon, Larry" uniqKey="Lemmon L" first="Larry" last="Lemmon">Larry Lemmon</name></author><author><name sortKey="Mcdonald, Clement J" sort="Mcdonald, Clement J" uniqKey="Mcdonald C" first="Clement J" last="Mcdonald">Clement J. Mcdonald</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:12463786</idno><idno type="pmid">12463786</idno><idno type="wicri:Area/PubMed/Corpus">000073</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A modern optical character recognition system in a real world clinical setting: some accuracy and feasibility observations.</title><author><name sortKey="Biondich, Paul G" sort="Biondich, Paul G" uniqKey="Biondich P" first="Paul G" last="Biondich">Paul G. Biondich</name><affiliation><nlm:affiliation>Regenstrief Institute for Health Care and Indiana University School of Medicine, Indianapolis, IN, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Overhage, J Marc" sort="Overhage, J Marc" uniqKey="Overhage J" first="J Marc" last="Overhage">J Marc Overhage</name></author><author><name sortKey="Dexter, Paul R" sort="Dexter, Paul R" uniqKey="Dexter P" first="Paul R" last="Dexter">Paul R. Dexter</name></author><author><name sortKey="Downs, Stephen M" sort="Downs, Stephen M" uniqKey="Downs S" first="Stephen M" last="Downs">Stephen M. Downs</name></author><author><name sortKey="Lemmon, Larry" sort="Lemmon, Larry" uniqKey="Lemmon L" first="Larry" last="Lemmon">Larry Lemmon</name></author><author><name sortKey="Mcdonald, Clement J" sort="Mcdonald, Clement J" uniqKey="Mcdonald C" first="Clement J" last="Mcdonald">Clement J. Mcdonald</name></author></analytic><series><title level="j">Proceedings / AMIA ... Annual Symposium. 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In our pilot evaluation, we measured the accuracy and feasibility of capturing vitals data from a pediatric encounter form that has been in use for over twenty years. We found that the software had a digit recognition rate of 92.4% (95% confidence interval: 91.6 to 93.2) overall. More importantly, this system was approximately three times as fast as our existing method of data entry. 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These preliminary results suggest that with further refinements in the approach and additional development, we may be able to incorporate OCR as another method for capturing structured clinical data.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Biondich</LastName><ForeName>Paul G</ForeName><Initials>PG</Initials><AffiliationInfo><Affiliation>Regenstrief Institute for Health Care and Indiana University School of Medicine, Indianapolis, IN, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Overhage</LastName><ForeName>J Marc</ForeName><Initials>JM</Initials></Author><Author ValidYN="Y"><LastName>Dexter</LastName><ForeName>Paul R</ForeName><Initials>PR</Initials></Author><Author ValidYN="Y"><LastName>Downs</LastName><ForeName>Stephen M</ForeName><Initials>SM</Initials></Author><Author ValidYN="Y"><LastName>Lemmon</LastName><ForeName>Larry</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>McDonald</LastName><ForeName>Clement J</ForeName><Initials>CJ</Initials></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>T15 LM-7117-05</GrantID><Acronym>LM</Acronym><Agency>NLM NIH HHS</Agency><Country>United States</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013487">Research Support, U.S. Gov't, P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Proc AMIA Symp</MedlineTA><NlmUniqueID>100883449</NlmUniqueID><ISSNLinking>1531-605X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="Cites"><RefSource>West J Med. 1986 Dec;145(6):823-9</RefSource><PMID Version="1">3811348</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Int J Med Inform. 1999 Jun;54(3):225-53</RefSource><PMID Version="1">10405881</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Arch Pediatr Adolesc Med. 1997 Dec;151(12):1247-53</RefSource><PMID Version="1">9412602</PMID></CommentsCorrections></CommentsCorrectionsList><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D001330">Automatic Data Processing</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000592">standards</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005240">Feasibility Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D016347">Medical Records Systems, Computerized</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D010865">Pilot Projects</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012984">Software</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014584">User-Computer Interface</DescriptorName></MeshHeading></MeshHeadingList><OtherID Source="NLM">PMC2244242</OtherID></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2002</Year><Month>12</Month><Day>5</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2003</Year><Month>4</Month><Day>2</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2002</Year><Month>12</Month><Day>5</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12463786</ArticleId><ArticleId IdType="pii">D020002364</ArticleId><ArticleId IdType="pmc">PMC2244242</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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