The combination of initial markers to predict refractory Mycoplasma pneumoniae pneumonia in Chinese children: a case control study

Table 3 Predictive values of the independent correlation factors for patients with RMPP

Index	AUC	95% CI	P	Cut-off value	Sensitivity %	Specificity%
Duration of fever	0.60 ± 0.04	0.53, 0.68	< 0.05	7.50	61.45	50.95
Duration of cough	0.60 ± 0.04	0.53, 0.69	< 0.05	8.50	53.01	66.83
FIB	0.65 ± 0.04	0.58, 0.73	< 0.01	2.10	79.75	81.86
PCT	0.75 ± 0.03	0.69, 0.82	< 0.01	0.08	80.72	57.42
ESR	0.61 ± 0.04	0.53, 0.68	< 0.01	68.50	39.76	83.17
D-dimer	0.87 ± 0.02	0.82, 0.92	< 0.01	2.10	79.01	81.86
SF	0.90 ± 0.02	0.86, 0.94	< 0.01	329.01	67.09	93.13
LDH	0.84 ± 0.03	0.79, 0.90	< 0.01	375.50	74.68	82.84
CK-MB	0.64 ± 0.04	0.56, 0.71	< 0.01	21.50	52.71	73.76
ALB	0.17 ± 0.03	0.11, 0.22	< 0.01	28.70	77.10	2.98
CHO	0.32 ± 0.04	0.25, 0.38	< 0.01	5.05	2.50	99.02
ALT	0.77 ± 0.03	0.71, 0.83	< 0.01	16.50	78.48	67.15
AST	0.73 ± 0.04	0.66, 0.80	< 0.01	36.50	60.24	81.26
NEP	0.69 ± 0.04	0.62, 0.76	< 0.01	4.50	72.94	58.69
NLR	0.72 ± 0.04	0.65, 0.79	< 0.01	2.96	63.86	73.27
CRP	0.81 ± 0.03	0.74, 0.87	< 0.01	43.08	62.03	82.73

RMPP refractory Mycoplasma pneumoniae pneumonia, AUC area under the curve, CI confidence interval, FIB fibrinogen, PCT procalcitonin, ESR erythrocyte sedimentation rate, SF serum ferritin, LDH lactate dehydrogenase, CK-MB creatine kinase isoenzymes, ALB albumin, CHO cholesterol, ALT alanine aminotransferase, AST aspartate aminotransferase, NEP neutrophil granulocyte count, NLR neutrophil count/lymphocyte count, CRP C-reactive protein

ISSN: 1465-993X