Research on the Preprocessing Method of Clinical Structured Data for Scientific Research

Corresponding author: He Kunlun, kunlunhe@plagh.org

DOI: 10.12201/bmr.202411.00076

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  Abstract: Purpose/Significance To sort out and analyze the main problems and preprocessing technical methods of clinical structured data in clinical retrospective studies, so as to provide new perspectives for clinical data preprocessing research. Method/Process On the basis of more than 10 years historical data governance in several medical centers of the PLA General Hospital, Sort out a set of preprocessing method focusing on data fusion, simplification, and cleaning, and summarize the effect of data preprocessing. Result/Conclusion Data preprocessing solves the common problems of data mining and reduces the workload of data secondary processing and organizing. Clinical research retrieval system is established on this basis to effectively improve the availability and value of data.

  Key words: clinical research； data preprocess； data cleaning

  Submit time: 29 November 2024

  Copyright: The copyright holder for this preprint is the author/funder, who has granted biomedRxiv a license to display the preprint in perpetuity.
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  1	2024-06-03	bmr.202411.00076V1	Download

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