Abstract:
:Generic clinical study data management systems can record data on an arbitrary number of parameters in an arbitrary number of clinical studies without requiring modification of the database schema. They achieve this by using an Entity-Attribute-Value (EAV) model for clinical data. While very flexible for creating transaction-oriented systems for data entry and browsing of individual forms, EAV-modeled data is unsuitable for direct analytical processing, which is the focus of data marts. For this purpose, such data must be extracted and restructured appropriately. This paper describes how such a process, which is non-trivial and highly error prone if performed using non-systematic approaches, can be automated by judicious use of the study metadata-the descriptions of measured parameters and their higher-level grouping. The metadata, in addition to driving the process, is exported along with the data, in order to facilitate its human interpretation.
journal_name
Int J Med Informjournal_title
International journal of medical informaticsauthors
Brandt CA,Morse R,Matthews K,Sun K,Deshpande AM,Gadagkar R,Cohen DB,Miller PL,Nadkarni PMdoi
10.1016/s1386-5056(02)00047-3subject
Has Abstractpub_date
2002-11-12 00:00:00pages
225-41issue
3eissn
1386-5056issn
1872-8243pii
S1386505602000473journal_volume
65pub_type
杂志文章abstract:OBJECTIVE:The introduction of health information technologies (HIT) can lead to unintended consequences. We studied a newly introduced electronic messaging (e-messaging) system for communication between homecare providers and general practitioners (GPs) in Norway. The objective of this paper is to identify and discuss ...
journal_title:International journal of medical informatics
pub_type: 杂志文章
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更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:When developing Information and Communication Technology (ICT), such as services for the decision-making process, skilled health care professionals with their comprehensive knowledge of patients/clients are essential contributors to the project. Careful evaluation is needed to assess the effectiveness of pro...
journal_title:International journal of medical informatics
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更新日期:2005-12-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:
更新日期:2000-11-01 00:00:00
abstract:BACKGROUND:Medication errors in hospital discharge summaries have the potential to cause serious harm to patients. These errors are generally associated with manual transcription of medications between medication charts and discharge summaries. Studies also show junior doctors are more likely to contribute to discharge...
journal_title:International journal of medical informatics
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doi:10.1016/j.ijmedinf.2009.09.002
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journal_title:International journal of medical informatics
pub_type: 杂志文章
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更新日期:2015-06-01 00:00:00
abstract::This paper presents a computerised information system for the characterisation and analysis of the hospital admission flow of patients. Based on administrative data made available by the Ministry of Health of Brazil (DATASUS-MS), the system allows the representation of patients' flow from residence to hospital, as wel...
journal_title:International journal of medical informatics
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/s1386-5056(00)00119-2
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abstract:PURPOSE:Clear and adequate communication between physicians is essential in modern medicine. Nevertheless, the medical curricula in The Netherlands lack an identifiable part in their education concerning inter-physician communication training. To train medical students in inter-physician communication skills using the ...
journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2007.01.007
更新日期:2007-05-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2015.12.018
更新日期:2016-04-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2009.02.009
更新日期:2009-07-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ijmedinf.2020.104237
更新日期:2020-09-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2010.10.004
更新日期:2011-02-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2016.09.003
更新日期:2016-11-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2011.01.005
更新日期:2011-08-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2013.01.009
更新日期:2013-12-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/s1386-5056(97)00029-4
更新日期:1997-07-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/s1386-5056(01)00138-1
更新日期:2001-05-01 00:00:00
abstract:OBJECTIVES:To describe the range of patients' beliefs, attitudes, expectations, and experiences of remote monitoring for chronic conditions across different healthcare contexts and populations. DESIGN:We searched MEDLINE, Embase, PsychINFO, and CINAHL, Google Scholar, and reference lists of related studies through to ...
journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2019.01.013
更新日期:2019-04-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2005.07.041
更新日期:2005-12-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2007.10.006
更新日期:2008-07-01 00:00:00
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pub_type: 杂志文章,多中心研究
doi:10.1016/j.ijmedinf.2011.01.004
更新日期:2011-04-01 00:00:00
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journal_title:International journal of medical informatics
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更新日期:2018-12-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2014.07.001
更新日期:2014-10-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2017.12.009
更新日期:2018-03-01 00:00:00
abstract::Many studies on the physiology of the cardiovascular system revealed that nonlinear chaotic dynamics govern the generation of the heart rate signal. This is also valid for the fetal heart rate (FHR) variability, where however the variability is affected by many more factors and is significantly more complicated than f...
journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/s1386-5056(98)00102-6
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:The "m" in mHealth is often thought of as the ability to receive health information and monitor behaviors on the go. Little is known about how people actually use mobile vs. traditional access methods and if access method affects engagement and health outcomes. METHODS:This study examines the 3-month outcom...
journal_title:International journal of medical informatics
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ijmedinf.2014.01.002
更新日期:2014-05-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2020.104232
更新日期:2020-09-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2006.05.035
更新日期:2007-06-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2020.104282
更新日期:2020-12-01 00:00:00
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journal_title:International journal of medical informatics
pub_type: 杂志文章
doi:10.1016/j.ijmedinf.2013.02.008
更新日期:2013-08-01 00:00:00