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Double–blind control of the data manager doesn't have any impact on data entry reliability and should be considered as an avoidable cost
BACKGROUND: Database systems have been developed to store data from large medical trials and survey studies. However, a reliable data storage system does not guarantee data entering reliability. We aimed to evaluate if double-blind control of the data manager might have any effect on data-reliabilit...
Autores principales: | , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2008
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2596166/ https://www.ncbi.nlm.nih.gov/pubmed/19239725 http://dx.doi.org/10.1186/1471-2288-8-66 |