Table 2 Univariate analysis of variables associated with infection

Age

56.00(49.00,67.00)

56.00(49.00,66.00)

56.00(50.00,67.00)

0.544

Sex

3165(72.71)

1710(75.46)

1455(69.72)

< 0.001

Hypertension

497(11.42)

241(10.64)

256(12.27)

0.100

Diabetes

722(16.59)

412(18.18)

310(14.85)

0.004

Smoking

2057(47.25)

1116(49.25)

941(45.09)

0.007

Drinking

1997(45.88)

1107(48.85)

890(42.64)

< 0.001

Primary liver cancer

474(10.89)

217(9.58)

257(12.31)

0.004

Family history of liver disease

944(21.69)

497(21.93)

447(21.42)

0.708

HBV

2798(64.28)

1476(65.14)

1322(63.34)

0.230

HCV

184(4.23)

83(3.66)

101(4.84)

0.064

Alcoholic

614(14.11)

369(16.28)

245(11.74)

< 0.001

Autoimmunity

339(7.79)

149(6.58)

190(9.10)

0.002

GIB

798(18.33)

520(22.95)

278(13.32)

< 0.001

Ascites

164(3.77)

84(3.71)

80(3.83)

0.890

HE

266(6.11)

212(9.36)

54(2.59)

< 0.001

HF

623(14.31)

550(24.27)

73(3.50)

< 0.001

TP (IQR, g/L)

64.70(58.60,71.70)

62.20(56.50,68.30)

67.60(61.20,74.20)

< 0.001

TB (IQR, umol/L)

29.60(17.30,71.80)

46.20(21.60,164.40)

22.50(14.70,37.60)

< 0.001

Hemoglobin (IQR, g/L)

108.00(84.00,127.00)

103.00(81.00,123.00)

113.00(89.00,131.00)

< 0.001

Na (IQR, mmol/L)

139.30(136.20,141.70)

138.00(134.60,141.00)

140.20(138.00,142.20)

< 0.001

 K (IQR, mmol/L)

3.87(3.55,4.19)

3.84(3.46,4.23)

3.90(3.61,4.14)

0.003

ALB (IQR, g/L)

31.20(27.30,35.40)

29.00(26.00,32.78)

33.70(29.90,38.00)

< 0.001

PTA (IQR, %)

63.60(49.00,78.00)

54.80(40.00,68.93)

72.00(60.00,85.00)

< 0.001

BUN (IQR, mmol/L)

5.40(4.11,7.36)

5.80(4.22,8.42)

5.13(4.03,6.66)

< 0.001

Cr (IQR, umol/L)

67.20(56.10,81.70)

69.00(57.43,87.10)

65.80(54.95,76.95)

< 0.001

RBC count (IQR, ×10⁹/L)

3.51(2.88,4.11)

3.32(2.73,3.96)

3.69(3.08,4.26)

< 0.001

WBC count (IQR, ×10⁹/L)

4.32(2.99,6.35)

5.20(3.43,7.95)

3.73(2.70,5.03)

< 0.001

NLR (IQR)

3.37(2.08,5.82)

4.94(2.96,7.95)

2.43(1.62,3.62)

< 0.001