Table 5 Risk factor analysis of refractoy. Mycoplasma pneumoniae pneumonia in a modeling cohort

Age (years)

1.29 (1.18 ~ 1.41)

< 0.001

1.16 (1.08 ~ 1.33)

0.038

Fever days

1.33 (1.23 ~ 1.44)

< 0.001

1.34 (1.20 ~ 1.50)

< 0.001

WBC (10⁹/L)

0.94 (0.89 ~ 1.00)

0.038

PMNs %

1.04 (1.03 ~ 1.06)

< 0.001

L %

0.95 (0.93 ~ 0.97)

< 0.001

PMNs (10⁹/L)

1.04 (0.98 ~ 1.11)

0.227

L (10⁹/L)

0.52 (0.43 ~ 0.64)

< 0.001

0.45 (0.23 ~ 0.89)

0.021

Hb (g/L)

1.01 (0.99 ~ 1.03)

0.581

PLT (10⁹/L)

1.00 (1.00 ~ 1.00)

0.001

CRP (ug/ml)

1.04 (1.03 ~ 1.06)

< 0.001

ALT (U/L)

1.03 (1.02 ~ 1.05)

< 0.001

AST (U/L)

1.01 (1.00 ~ 1.02)

0.045

LDH (U/L)

1.00 (1.00 ~ 1.00)

0.003

CK (U/L)

1.00 (1.00 ~ 1.00)

0.091

CK-MB (U/L)

0.99 (0.98 ~ 1.00)

0.069

D-d (mg/L)

2.50 (1.88 ~ 3.33)

< 0.001

1.70 (1.16 ~ 2.49)

0.006

Chest imaging score

6.56 (3.52 ~ 12.24)

< 0.001

5.16 (2.38 ~ 11.21)

< 0.001