Sample interview questions: How do you ensure the accuracy and completeness of collected data throughout a study?
Sample answer:
Data Accuracy and Completeness
To ensure data integrity, I employ the following measures throughout a study:
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Standardize Data Collection: Implement clear and consistent data entry procedures, using standardized forms and electronic data capture systems to reduce errors.
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Data Range Checks: Set reasonable data ranges to identify and correct out-of-range values, reducing the risk of data entry errors.
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Data Validity Checks: Use programmed checks to ensure data meets established criteria, such as valid response options and missing values.
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Double-Data Entry: Utilize two independent data entry personnel to independently enter the same data, allowing for cross-checking and identification of errors.
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Data Review and Discrepancy Management: Regularly review collected d… Read full answer
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