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Table 2 Critical cut-off values

From: Critical combination of initial markers for predicting refractory Mycoplasma pneumoniae pneumonia in children: a case control study

Critical cut-off value Sensitivity
(95% CI)
Specificity
(95% CI)
LDH (IU/L)
 310 73% 76%
 330 73% 78%
 350 73% 80%
 370 67% 94%
 390 60% 98%
IL-18 (pg/mL)
 340 93% 69%
 360 93% 70%
 380 80% 76%
 400 80% 83%
 430 80% 90%
Ferritin (pg/mL)
 190 67% 50%
 200 67% 53%
 210 67% 57%
 220 67% 62%
 230 67% 67%
  1. CI confidence interval; LDH Lactate dehydrogenase; IL-18 Interleukin 18