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Assessment of data quality in an international multi-centre randomised trial of coronary artery surgery.

Abstract:

BACKGROUND: ART is a multi-centre randomised trial of cardiac surgery which provided a unique opportunity to evaluate the data from a large number of centres from a variety of countries. We attempted to assess data quality, including recruitment rates, timeliness and completeness of the data obtained from the centres in different socio-economic strata. METHODS: The analysis was based on the 2-page CRF completed at the 6 week follow-up. CRF pages were categorised into "clean" (no edit query) a...

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Publication status:
Published

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Publisher copy:
10.1186/1745-6215-12-212

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Journal:
Trials
Volume:
12
Issue:
1
Pages:
212
Publication date:
2011-01-01
DOI:
EISSN:
1745-6215
ISSN:
1745-6215
Source identifiers:
308450
Language:
English
Keywords:
Pubs id:
pubs:308450
UUID:
uuid:86bfde1d-27ef-4596-9cce-d6786bdef9d3
Local pid:
pubs:308450
Deposit date:
2012-12-19

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