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Table 5 Prediction of RMPP-3 (fever > 72 h) in the test cohort

From: Prediction model for prolonged fever in patients with Mycoplasma pneumoniae pneumonia: a retrospective study of 716 pediatric patients

Prediction method Used variables p-value AUC area (95% CI) Sensitivity (%) Specificity  (%) PPV (Precision)  (%) NPV  (%) Overall accuracy  (%) Youden Index
Conventional logistic model CRP, LDH < 0.001 0.642 (0.562, 0.723) 32.9 95.2 81.3 69.4 71.2 0.281
Conventional logistic model Radiologic grouping < 0.001 0.725 (0.651, 0.798) 63.3 81.6 66.7 79.3 74.9 0.449
Conventional logistic model Platelets, CRP, LDH, radiologic grouping < 0.001 0.775 (0.704, 0.846) 64.6 90.4 79.7 81.5 80.9 0.550
  1. RMPP-3 Refractory Mycoplasma pneumoniae pneumonia with fever for ≥ 72 h, AUC Area under the curve, CRP C-reactive protein, LDH Lactate dehydrogenase, PPV Positive predictive value, NPV Negative predictive value