Table 5 The results of the ROC curve.
From: A new dynamic nomogram for predicting the risk of severe Mycoplasma pneumoniae pneumonia in children
Variables | AUC | Cut-off value | Youden index | Sensitivity | Specificity | 95%CI | p |
---|---|---|---|---|---|---|---|
Age, months | 0.58 | 31.50 | 0.18 | 0.41 | 0.77 | (0.53–0.64) | 0.004 |
AGR | 0.70 | 1.55 | 0.34 | 0.546 | 0.80 | (0.65–0.75) | < 0.001 |
NLR | 0.62 | 3.12 | 0.26 | 0.45 | 0.80 | (0.56–0.67) | < 0.001 |
CRP, mg/L | 0.68 | 15.49 | 0.28 | 0.45 | 0.82 | (0.63–0.73) | < 0.001 |
ESR, mm/h | 0.61 | 52.50 | 0.24 | 0.34 | 0.90 | (0.56–0.67) | < 0.001 |
MPV, fL | 0.59 | 9.95 | 0.18 | 0.37 | 0.81 | (0.53–0.64) | 0.002 |
Coinfection | 0.59 | – | 0.18 | 0.53 | 0.66 | (0.53–0.64) | 0.001 |
Pleural effusion | 0.58 | – | 0.15 | 0.36 | 0.79 | (0.52–0.63) | 0.007 |
Primary disease | 0.57 | – | 0.14 | 0.19 | 0.96 | (0.52–0.63) | 0.013 |
Fever days ≥ 7 | 0.64 | – | 0.28 | 0.82 | 0.46 | (0.59–0.69) | < 0.001 |
Wheeze | 0.60 | – | 0.20 | 0.38 | 0.82 | (0.54–0.65) | 0.001 |