Linked Life Data

16403708

Source:http://linkedlifedata.com/resource/pubmed/id/16403708

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2006-1-11
pubmed:abstractText
Catalogues of medical E-learning modules offer easy access to learning material that is available on the World Wide Web (WWW) free of charge. Therefore, a study was conducted on the retrieval performance of four WWW-based catalogues: CAL reviews, KELDAmed, LMU, and LRSMed. LRSMed is run by the authors. Completeness was calculated pairwise. Two reviewers checked the availability of 80 modules independently. Five criteria were chosen to calculate accuracy: gynaecology and microbiology as medical fields; case study as type of learning resource; diabetes mellitus and AIDS as free-text diagnoses. Also, two reviewers evaluated independently whether the module is really an appropriate resource for that criterion or not. The analysis is based on a consensual decision about the correct votes. From the URLs, 93% were available at the evaluation of completeness, 92% at the evaluation of accuracy. The kappa values for inter-rater reliability were 0.83 and 0.36. The best service offers 60.8% of the pooled E-learning resources. The resources retrieved by the five criteria were rated as correct in 69.3% (LRSMed), 76.6% (KELDAmed), and 82.7% (CAL reviews). The overall accuracy was 76.7%. Medical students and other potential users of E-learning modules should be aware that the completeness of WWW-based catalogues in this area is not satisfying. The retrieval accuracy is better; four of five resources offered correspond with the search criterion. Up to now, most of the services miss an application-programming interface that could be used for a meta-search to improve completeness.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1463-9238
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
195-202
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Completeness and accuracy of WWW-based catalogues of medical E-learning modules.
pubmed:affiliation
Institute for Medical Informatics, Biometry and Epidemiology, Medical Faculty, University of Duisburg-Essen, Germany. stausberg@uni-essen.de
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Evaluation Studies