A Retrospective Study of Neural Network Model to Dynamically Quantificate the Severity in COVID-19 Disease
Study Details
Study Description
Brief Summary
The research aim to collect large samples of COVID-19 disease patients with clinical symptoms, laboratory and imaging examination data. Screening the biological indicators which are related to the occurrence of severe diseases. Then, investigators using artificial intelligence (AI) technology deep learning method to find a prediction model that can dynamically quantify COVID-19 disease severity.
Condition or Disease | Intervention/Treatment | Phase |
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|
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Observed group The patients who were detected COVID-19 disease by RT-PCR and CT imaging. |
Other: other
clinical diagnosis
|
Outcome Measures
Primary Outcome Measures
- discrimination [up to 3 months]
The performance of our prediction model is evaluated with the receiver operating characteristic (ROC) curves, areas under the curves (AUCs) and concordance index (c-index).
- Calibration [up to 3 months]
The calibration curves analysis is used to show error between the predicted clinical phenotype with prediction model and actual clinical phenotype.
- Net benefit [up to 3 months]
Decision curve analysis was used to determine whether the models could be considered useful tools for clinical decisionmaking by comparing the net benefits at any threshold.
Eligibility Criteria
Criteria
Inclusion Criteria:
- Patients of COVID-19 disease confirmed by virus nucleic acid RT-PCR and CT
Exclusion Criteria:
-
unconfirmed suspected cases
-
Patients during pregnancy and lactation
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incomplete clinical data
-
inestigators considered patients ineligible for the trial
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Xinqiao Hospital of Chongqing | Chongqing | China | 400000 |
Sponsors and Collaborators
- Xinqiao Hospital of Chongqing
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- XQonc-015