Understanding data requirements of retrospective studies

Highlights • We mapped elements from retrospective studies to two standard data dictionaries. • Our analysis identifies data elements most commonly used in retrospective studies. • We characterize the complexity of queries used in retrospective clinical research. • We also describe the remaining gap...

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Veröffentlicht in:	International journal of medical informatics (Shannon, Ireland) Ireland), 2015-01, Vol.84 (1), p.76-84
Hauptverfasser:	Shenvi, Edna C, Meeker, Daniella, Boxwala, Aziz A
Format:	Artikel
Sprache:	eng
Schlagworte:	Biomedical Research Data Collection - methods Data Collection - standards Data models Data standards Database Management Systems Delivery of Health Care Electronic Health Records Humans Information Storage and Retrieval Internal Medicine Other Patient Selection Queries Research Design Retrospective Studies
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Beschreibung
Zusammenfassung:	Highlights • We mapped elements from retrospective studies to two standard data dictionaries. • Our analysis identifies data elements most commonly used in retrospective studies. • We characterize the complexity of queries used in retrospective clinical research. • We also describe the remaining gaps in data availability for research needs.
ISSN:	1386-5056 1872-8243
DOI:	10.1016/j.ijmedinf.2014.10.004