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Data clarification form
A Data Clarification Form (DCF) or Data Query Form (DQF) is a questionnaire specifically used in clinical research. The DCF is the primary data clarification tool from the trial sponsor or Contract Research Organization (CRO) towards the investigator to clarify discrepancies and ask the investigator for clarification. The DCF is part of the data validation process in a clinical trial.
Additional recommended knowledge
In clinical trials, the data validation step and asking the investigator for clarification of discrepancies (data cleaning) is an important step towards creating a clean dataset suitable for statistical analysis of the clinical trial outcome.
|This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Data_clarification_form". A list of authors is available in Wikipedia.|