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12 May 2021: Clinical Research

Performance of Diagnostic Model for Differentiating Between COVID-19 and Influenza: A 2-Center Retrospective Study

Jingwen Li 1E , Simin Li 2B , Xiaoming Qiu 3B , Wenyan Zhu 2F , Linfeng Li 2F , Bo Qin 1A*

DOI: 10.12659/MSM.932361

Med Sci Monit 2021; 27:e932361

Table 3 Sensitivity, specificity, accuracy, and predictive values of the 5-marker COVID-19 risk score by data set*.

Data setSensitivitySpecificityAccuracyPredictive values
Development set70.8%89.4%83.9%87.973.9
Validation set73.3%87.5%83.0%87.573.3
* Cutoff point for predictable diagnosis of COVID-19 was >0.36.

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750