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Table 2 Comparison of laboratory indexes between the two groups

From: Application of decision tree model in diagnosis of mycoplasma pneumoniae pneumonia with plastic bronchitis

Item

PB-group

Non-PB-group

Z

p

Number

66

148

  

WBC [M(P25,P75), 10^9/L]

7.395(5.365 ~ 9.285)

7.36(5.885 ~ 9.445)

-0.957

0.338

NE/LY [M(P25,P75)]

3.277(2.2688 ~ 4.4544)

2.3537(1.6684 ~ 3.101)

-3.339

<0.001

CRP [M(P25,P75), mg/L]

28.755(16.275 ~ 46.8325)

16.53(7.46 ~ 32.215)

-3.404

<0.001

PCT [M(P25,P75), ng/mL]

0.225(0.13 ~ 0.3925)

0.12(0.08 ~ 0.2603)

-3.778

<0.001

Ferr [M(P25,P75), mg/L]

255.75(133.775 ~ 454.05)

179.2(139.225 ~ 272.475)

-3.064

0.002

LDH [M(P25,P75), U /L]

368.5(283 ~ 491.75)

296.5(257 ~ 345.75)

-2.43

0.015

ESR [M(P25,P75), mm]

44.99(32.5 ~ 61.5)

45.9801(34 ~ 58)

-0.026

0.979

D-d [M(P25,P75), ug/mL]

1.435(0.655 ~ 3.2725)

0.735(0.495 ~ 1.1725)

-4.456

<0.001

CK [M(P25,P75), U/L]

103.5(61.75 ~ 193.5)

85.5(60 ~ 124)

-1.849

0.064

CKMB [M(P25,P75), U/L]

23(17.75 ~ 28.25)

23(19 ~ 28.75)

-0.373

0.709

ALT [M(P25,P75), U/L]

16(11.75 ~ 28.25)

13(10 ~ 18.75)

-2.852

0.004

AST [M(P25,P75), U/L]

34.5(26.5 ~ 47)

29(25 ~ 36)

-2.759

0.005